100 One Word Substitution MCQs with Answers & Analytical Explanations
One Word Substitution is an important part of English vocabulary preparation for competitive examinations. This practice set contains 100 important One Word Substitution MCQs with answers and analytical explanations to help students improve vocabulary, understand commonly tested terms, and prepare effectively for exams such as SSC, Banking, Railway, UPSC, State PSC and other entrance examinations.
Each question includes four options, the correct answer, and a clear explanation to make revision easier. The set covers commonly tested words related to people, professions, characteristics, places, government systems, financial terms, and other important vocabulary areas.
100 One Word Substitution MCQs
1. One who knows many languages is called:
A) Linguist
B) Polyglot
C) Orator
D) Grammarian
Answer: B) Polyglot
Analytical Explanation:
A polyglot is a person who knows or uses several languages. The word comes from Greek roots meaning “many tongues/languages.”
- Linguist = a person who studies language scientifically.
- Orator = a skilled public speaker.
- Grammarian = a person who studies or specializes in grammar.
2. One who loves mankind is called:
A) Philanthropist
B) Misanthrope
C) Optimist
D) Patriot
Answer: A) Philanthropist
Analytical Explanation:
A philanthropist is a person who promotes the welfare of others, especially through charitable acts or donations.
- Misanthrope = one who dislikes or hates humankind.
- Optimist = one who generally expects positive outcomes.
- Patriot = one who loves or supports their country.
3. One who hates mankind is called:
A) Philanthropist
B) Misanthrope
C) Misogynist
D) Cynic
Answer: B) Misanthrope
Analytical Explanation:
A misanthrope is a person who dislikes or distrusts humankind generally.
- Philanthropist = promotes human welfare.
- Misogynist = specifically dislikes or hates women.
- Cynic = a person who tends to distrust people’s motives or sincerity.
4. One who hates women is called:
A) Misogynist
B) Misandrist
C) Misanthrope
D) Feminist
Answer: A) Misogynist
Analytical Explanation:
A misogynist is a person who has hatred, contempt, or prejudice toward women.
- Misandrist = one who hates or is prejudiced against men.
- Misanthrope = dislikes humanity in general.
- Feminist = advocates equality of the sexes.
5. One who hates men is called:
A) Misogynist
B) Misandrist
C) Feminist
D) Pacifist
Answer: B) Misandrist
Analytical Explanation:
A misandrist is a person who hates or is prejudiced against men.
Remember the distinction: misogyny → women, while misandry → men.
6. One who believes in God is called:
A) Atheist
B) Theist
C) Agnostic
D) Pagan
Answer: B) Theist
Analytical Explanation:
A theist is a person who believes in the existence of God or gods.
- Atheist = does not believe in God or gods.
- Agnostic = considers God’s existence unknown or unknowable.
- Pagan has a different and broader historical/religious meaning.
7. One who does not believe in God is called:
A) Theist
B) Atheist
C) Agnostic
D) Mystic
Answer: B) Atheist
Analytical Explanation:
An atheist does not hold a belief in the existence of God or gods.
The key contrast is theist = belief, atheist = absence of belief.
8. One who is uncertain about the existence of God is called:
A) Atheist
B) Theist
C) Agnostic
D) Heretic
Answer: C) Agnostic
Analytical Explanation:
An agnostic believes that the existence or non-existence of God is unknown or cannot be established with certainty.
- Atheist = does not believe in God.
- Theist = believes in God.
- Heretic = someone whose beliefs differ from established religious doctrine.
9. One who loves books is called:
A) Bibliophile
B) Bibliographer
C) Librarian
D) Author
Answer: A) Bibliophile
Analytical Explanation:
A bibliophile is a person who loves or has a strong interest in books.
- Bibliographer = one who studies or compiles information about books.
- Librarian = manages a library.
- Author = writes a work.
10. One who collects stamps is called:
A) Numismatist
B) Philatelist
C) Archaeologist
D) Antiquarian
Answer: B) Philatelist
Analytical Explanation:
A philatelist is a person who collects or studies postage stamps.
Memory trick: Philatelist → stamps, while Numismatist → coins.
11. One who collects coins is called:
A) Philatelist
B) Numismatist
C) Curator
D) Banker
Answer: B) Numismatist
Analytical Explanation:
A numismatist studies or collects coins, currency, and related monetary objects.
- Philatelist = stamp collector.
- Curator = manages a collection, often in a museum.
- Banker = works in banking.
12. One who walks in sleep is called:
A) Insomniac
B) Somnambulist
C) Dreamer
D) Sleepwalker
Answer: B) Somnambulist
Analytical Explanation:
A somnambulist is a person who walks while asleep. Sleepwalker has the same basic meaning in ordinary English, but the exam asks for the formal one-word substitution somnambulist.
- Insomniac = one who has difficulty sleeping.
13. One who cannot sleep is called:
A) Somnambulist
B) Insomniac
C) Hypnotist
D) Sleeper
Answer: B) Insomniac
Analytical Explanation:
An insomniac is a person who suffers from insomnia or has difficulty sleeping.
Somnambulist means sleepwalker, so these two should not be confused.
14. One who eats too much is called:
A) Glutton
B) Gourmet
C) Epicure
D) Vegetarian
Answer: A) Glutton
Analytical Explanation:
A glutton is a person who habitually eats excessively.
- Gourmet/Epicure = someone particularly interested in fine food.
- Vegetarian = a person who does not eat meat.
15. One who eats human flesh is called:
A) Carnivore
B) Cannibal
C) Omnivore
D) Predator
Answer: B) Cannibal
Analytical Explanation:
A cannibal is a person or animal that eats members of its own species; when referring to humans, it means a person who eats human flesh.
- Carnivore = eats meat generally.
- Omnivore = eats both plant and animal foods.
16. One who speaks many languages is called:
A) Polyglot
B) Monolingual
C) Linguist
D) Translator
Answer: A) Polyglot
Analytical Explanation:
A polyglot is someone who speaks or knows several languages.
Poly = many and glot/glossa = language/tongue.
17. One who speaks in a way that is difficult to understand is called:
A) Eloquent
B) Incoherent
C) Fluent
D) Articulate
Answer: B) Incoherent
Analytical Explanation:
Incoherent describes speech or writing that lacks logical connection or clarity and is therefore difficult to understand.
- Eloquent = fluent and persuasive.
- Fluent = able to speak smoothly.
- Articulate = able to express ideas clearly.
18. A person who speaks for others is called:
A) Spokesperson
B) Listener
C) Spectator
D) Critic
Answer: A) Spokesperson
Analytical Explanation:
A spokesperson officially speaks on behalf of another person, organization, or group.
The key phrase is “speaks for others.”
19. One who can use both hands equally well is called:
A) Ambivalent
B) Ambidextrous
C) Amphibious
D) Versatile
Answer: B) Ambidextrous
Analytical Explanation:
Ambidextrous means able to use both hands with similar skill.
- Ambivalent = having mixed feelings.
- Amphibious = able to live or operate on land and water.
- Versatile = capable of doing many different things.
20. One who looks on the bright side of things is called:
A) Pessimist
B) Optimist
C) Realist
D) Cynic
Answer: B) Optimist
Analytical Explanation:
An optimist tends to expect positive or favorable outcomes.
The opposite is a pessimist, who tends to expect unfavorable outcomes.
21. One who always looks at the dark side of things is called:
A) Optimist
B) Pessimist
C) Realist
D) Idealist
Answer: B) Pessimist
Analytical Explanation:
A pessimist generally expects negative or unfavorable outcomes.
Optimist is the direct contrasting term.
22. One who doubts accepted beliefs is called:
A) Skeptic
B) Believer
C) Mystic
D) Fanatic
Answer: A) Skeptic
Analytical Explanation:
A skeptic questions claims or beliefs rather than accepting them without sufficient evidence.
The central idea is doubt or questioning.
23. One who is indifferent to pleasure or pain is called:
A) Stoic
B) Hedonist
C) Epicurean
D) Optimist
Answer: A) Stoic
Analytical Explanation:
A stoic is a person who maintains self-control and remains relatively unaffected by pleasure or suffering.
- Hedonist = regards pleasure as a major or chief aim.
Thus, Stoic ↔ Hedonist is an important exam contrast.
24. One who seeks pleasure as the chief aim of life is called:
A) Stoic
B) Ascetic
C) Hedonist
D) Altruist
Answer: C) Hedonist
Analytical Explanation:
A hedonist regards pleasure as a principal or ultimate goal of life.
- Ascetic = practices self-denial.
- Stoic = emphasizes endurance and self-control.
- Altruist = puts the interests of others first.
25. One who lives a life of self-denial is called:
A) Ascetic
B) Hedonist
C) Materialist
D) Epicurean
Answer: A) Ascetic
Analytical Explanation:
An ascetic is a person who practices strict self-discipline and avoids physical pleasures.
This contrasts strongly with a hedonist, who seeks pleasure.
26. One who loves and seeks knowledge is called:
A) Philosopher
B) Pedagogue
C) Bibliophile
D) Scholar
Answer: A) Philosopher
Analytical Explanation:
A philosopher is traditionally a person who seeks wisdom and knowledge through deep thought and inquiry.
- Pedagogue = teacher, especially one concerned with education.
- Bibliophile = lover of books.
- Scholar = a learned person or someone engaged in serious study.
27. One who studies the origin and development of words is called:
A) Etymologist
B) Philologist
C) Linguist
D) Lexicographer
Answer: A) Etymologist
Analytical Explanation:
An etymologist studies the origin, history, and development of words.
- Philologist = studies language and literary texts, especially historically.
- Linguist = scientifically studies language.
- Lexicographer = compiles or edits dictionaries.
28. One who compiles a dictionary is called:
A) Biographer
B) Lexicographer
C) Calligrapher
D) Cartographer
Answer: B) Lexicographer
Analytical Explanation:
A lexicographer compiles, writes, or edits dictionaries.
Lexicon = vocabulary, which helps remember the term.
- Biographer writes someone’s life story.
- Calligrapher practices artistic handwriting.
- Cartographer makes maps.
29. One who draws maps is called:
A) Cartographer
B) Geographer
C) Choreographer
D) Photographer
Answer: A) Cartographer
Analytical Explanation:
A cartographer creates or studies maps and their representation of geographical information.
- Geographer studies geography.
- Choreographer designs dance movements.
- Photographer takes photographs.
30. One who writes the life story of another person is called:
A) Autobiographer
B) Biographer
C) Historian
D) Novelist
Answer: B) Biographer
Analytical Explanation:
A biographer writes the life story of another person.
The important distinction is: bio = life, while auto = self.
31. One who writes the story of his/her own life is called:
A) Biographer
B) Autobiographer
C) Historian
D) Chronicler
Answer: B) Autobiographer
Analytical Explanation:
An autobiographer writes about their own life.
Auto = self, so autobiography means the story of one’s own life.
32. One who studies ancient remains is called:
A) Archaeologist
B) Anthropologist
C) Geologist
D) Historian
Answer: A) Archaeologist
Analytical Explanation:
An archaeologist studies material remains of past human societies, such as artifacts, structures, and ancient sites.
- Anthropologist = studies humans and human societies more broadly.
- Geologist = studies Earth, rocks, and geological processes.
- Historian = studies and interprets the human past primarily through historical evidence.
33. One who studies mankind is called:
A) Anthropologist
B) Archaeologist
C) Sociologist
D) Biologist
Answer: A) Anthropologist
Analytical Explanation:
An anthropologist studies human beings, cultures, societies, and human development.
Anthropo = human, which is a useful memory clue.
34. One who studies plants is called:
A) Zoologist
B) Botanist
C) Geologist
D) Ecologist
Answer: B) Botanist
Analytical Explanation:
A botanist studies plants.
- Zoologist = studies animals.
- Geologist = studies Earth and rocks.
- Ecologist = studies relationships between organisms and their environment.
35. One who studies animals is called:
A) Botanist
B) Zoologist
C) Entomologist
D) Ecologist
Answer: B) Zoologist
Analytical Explanation:
A zoologist studies animals.
Zoo = animals, making the term easy to remember.
36. One who studies insects is called:
A) Entomologist
B) Ornithologist
C) Zoologist
D) Botanist
Answer: A) Entomologist
Analytical Explanation:
An entomologist specializes in the scientific study of insects.
- Ornithologist = studies birds.
- Zoologist = studies animals generally.
- Botanist = studies plants.
37. One who studies birds is called:
A) Ornithologist
B) Entomologist
C) Zoologist
D) Ecologist
Answer: A) Ornithologist
Analytical Explanation:
An ornithologist studies birds.
Ornitho = bird, which helps distinguish it from entomologist = insects.
38. One who studies rocks is called:
A) Geographer
B) Geologist
C) Archaeologist
D) Mineralogist
Answer: B) Geologist
Analytical Explanation:
A geologist studies Earth, including rocks, minerals, and geological processes.
A mineralogist specifically studies minerals, while a geologist has a broader Earth-science focus.
39. One who studies stars and planets is called:
A) Astrologer
B) Astronomer
C) Geologist
D) Cosmologist
Answer: B) Astronomer
Analytical Explanation:
An astronomer scientifically studies celestial objects and phenomena such as stars and planets.
- Astrologer = traditionally interprets celestial positions in relation to human affairs.
The distinction between astronomy and astrology is important in examinations.
40. One who predicts events by studying stars is traditionally called:
A) Astronomer
B) Astrologer
C) Astronaut
D) Cosmologist
Answer: B) Astrologer
Analytical Explanation:
An astrologer, in traditional astrology, interprets the positions and movements of celestial bodies to make predictions about human affairs.
- Astronomer scientifically studies the universe.
41. One who studies society is called:
A) Sociologist
B) Psychologist
C) Anthropologist
D) Economist
Answer: A) Sociologist
Analytical Explanation:
A sociologist studies society, social relationships, institutions, and patterns of social behavior.
Socio = society, which provides a useful memory clue.
42. One who studies the human mind and behaviour is called:
A) Psychiatrist
B) Psychologist
C) Neurologist
D) Sociologist
Answer: B) Psychologist
Analytical Explanation:
A psychologist studies human mental processes and behavior.
- Psychiatrist is a medical doctor specializing in mental health conditions.
- Neurologist specializes in disorders of the nervous system.
43. One who studies economics is called:
A) Economist
B) Statistician
C) Banker
D) Financier
Answer: A) Economist
Analytical Explanation:
An economist studies economic systems, markets, production, consumption, and related economic issues.
- Statistician works primarily with statistical methods and data.
- Banker works in banking.
- Financier is involved in finance or financial management.
44. One who treats diseases of the mind is called:
A) Psychologist
B) Psychiatrist
C) Neurologist
D) Physician
Answer: B) Psychiatrist
Analytical Explanation:
A psychiatrist is a medical doctor specializing in mental health and psychiatric disorders.
The key distinction in this question is psychiatrist = medical specialist, whereas psychologist = specialist in psychological processes and behavior.
45. One who treats diseases of the heart is called:
A) Cardiologist
B) Neurologist
C) Dermatologist
D) Oncologist
Answer: A) Cardiologist
Analytical Explanation:
A cardiologist specializes in diseases and disorders of the heart and cardiovascular system.
Cardio = heart, making this term easier to remember.
46. One who treats diseases of the skin is called:
A) Cardiologist
B) Dermatologist
C) Dentist
D) Neurologist
Answer: B) Dermatologist
Analytical Explanation:
A dermatologist specializes in skin, hair, and nail conditions.
Derma = skin is the key word association.
47. One who treats diseases of the nervous system is called:
A) Neurologist
B) Cardiologist
C) Dermatologist
D) Ophthalmologist
Answer: A) Neurologist
Analytical Explanation:
A neurologist specializes in disorders of the nervous system.
Neuro = nerves/nervous system.
48. One who treats diseases of the eyes is called:
A) Optician
B) Ophthalmologist
C) Dentist
D) Surgeon
Answer: B) Ophthalmologist
Analytical Explanation:
An ophthalmologist is a medical doctor specializing in eye diseases and treatment.
An optician, by contrast, is primarily involved in preparing and fitting corrective lenses.
49. One who treats teeth is called:
A) Orthopedist
B) Dentist
C) Dermatologist
D) Physician
Answer: B) Dentist
Analytical Explanation:
A dentist diagnoses and treats conditions involving the teeth and oral health.
The other options specialize in bones, skin, or general medical care.
50. One who performs operations is called:
A) Surgeon
B) Physician
C) Pharmacist
D) Therapist
Answer: A) Surgeon
Analytical Explanation:
A surgeon is a medical professional who performs surgical operations.
- Physician generally treats patients through medical, non-surgical methods.
- Pharmacist specializes in medicines.
- Therapist provides specific forms of treatment or rehabilitation.
51–75
51. A person who is unable to pay his debts is called:
A) Insolvent
B) Affluent
C) Creditor
D) Debtor
Answer: A) Insolvent
Analytical Explanation:
An insolvent person is unable to meet financial obligations or pay debts as they become due.
- Creditor = person to whom money is owed.
- Debtor = person who owes money.
52. One to whom money is owed is called:
A) Debtor
B) Creditor
C) Borrower
D) Lender
Answer: B) Creditor
Analytical Explanation:
A creditor is the person or organization to whom money is owed.
A debtor is the person who owes that money.
Memory trick: Creditor → receives credit/money; Debtor → owes debt.
53. One who owes money is called:
A) Creditor
B) Debtor
C) Banker
D) Financier
Answer: B) Debtor
Analytical Explanation:
A debtor is someone who owes money to another person or organization.
The opposite role is creditor.
54. A person who spends money recklessly is called:
A) Miser
B) Spendthrift
C) Economist
D) Philanthropist
Answer: B) Spendthrift
Analytical Explanation:
A spendthrift is a person who spends money excessively or wastefully.
- Miser = reluctant to spend money.
Therefore, spendthrift and miser represent contrasting financial habits.
55. A person who hates spending money is called:
A) Spendthrift
B) Miser
C) Banker
D) Economist
Answer: B) Miser
Analytical Explanation:
A miser is a person who is extremely unwilling to spend money.
The opposite is a spendthrift, who spends excessively.
56. One who gives money for charitable purposes is called:
A) Philanthropist
B) Capitalist
C) Miser
D) Creditor
Answer: A) Philanthropist
Analytical Explanation:
A philanthropist gives money, resources, or support to promote human welfare and charitable causes.
- Miser = unwilling to spend.
- Creditor = one to whom money is owed.
57. One who believes in complete freedom of thought and action is called:
A) Liberal
B) Conservative
C) Traditionalist
D) Fatalist
Answer: A) Liberal
Analytical Explanation:
In the terminology used by this question, a liberal is associated with freedom of thought and individual choice.
The other options describe different orientations toward tradition or fate.
58. One who believes everything is predetermined by fate is called:
A) Fatalist
B) Optimist
C) Rationalist
D) Realist
Answer: A) Fatalist
Analytical Explanation:
A fatalist believes that events are determined by fate or destiny and cannot ultimately be changed through human action.
Fatalism → fate is the key association.
59. One who believes in practical methods rather than theories is called:
A) Idealist
B) Pragmatist
C) Dreamer
D) Theorist
Answer: B) Pragmatist
Analytical Explanation:
A pragmatist emphasizes practical results and workable solutions rather than abstract theory alone.
Thus, practical approach → pragmatist.
60. One who believes that pleasure is the highest good is called:
A) Stoic
B) Hedonist
C) Ascetic
D) Altruist
Answer: B) Hedonist
Analytical Explanation:
A hedonist regards pleasure as a major or ultimate good.
- Stoic = emphasizes endurance and self-control.
- Ascetic = emphasizes self-denial.
- Altruist = focuses on the welfare of others.
61. One who sacrifices his/her interests for others is called:
A) Altruist
B) Egoist
C) Narcissist
D) Individualist
Answer: A) Altruist
Analytical Explanation:
An altruist puts the welfare or interests of others ahead of their own.
- Egoist = primarily concerned with self-interest.
- Narcissist = excessively self-focused or self-admiring.
62. One who is excessively concerned with himself/herself is called:
A) Altruist
B) Egoist
C) Philanthropist
D) Humanitarian
Answer: B) Egoist
Analytical Explanation:
An egoist is a person who is strongly concerned with their own interests.
The contrasting term is altruist, who is concerned with the welfare of others.
63. One who loves himself excessively is called:
A) Narcissist
B) Altruist
C) Stoic
D) Cynic
Answer: A) Narcissist
Analytical Explanation:
A narcissist is characterized by excessive self-admiration or self-focus.
The term comes from Narcissus, a figure from Greek mythology associated with excessive self-love.
64. One who loves his/her country is called:
A) Patriot
B) Traitor
C) Cosmopolitan
D) Refugee
Answer: A) Patriot
Analytical Explanation:
A patriot is a person who expresses love, loyalty, or devotion toward their country.
- Traitor = betrays their country or allegiance.
- Refugee = a person forced to leave their country because of danger or persecution.
65. One who betrays his/her country is called:
A) Patriot
B) Traitor
C) Emigrant
D) Expatriate
Answer: B) Traitor
Analytical Explanation:
A traitor is a person who betrays their country, group, or cause.
It is the direct contrast to patriot in this question.
66. One who moves from one country to another to settle there is called:
A) Immigrant
B) Tourist
C) Visitor
D) Nomad
Answer: A) Immigrant
Analytical Explanation:
An immigrant is someone who moves into another country with the intention of settling there.
- Tourist/visitor = generally temporary stay.
- Nomad = moves from place to place without a permanent home.
67. One who leaves his/her own country to settle elsewhere is called:
A) Immigrant
B) Emigrant
C) Tourist
D) Refugee
Answer: B) Emigrant
Analytical Explanation:
An emigrant is a person who leaves their own country to settle in another country.
Emigrant = exits, while immigrant = enters.
68. A person forced to leave his/her country because of danger or persecution is called:
A) Tourist
B) Refugee
C) Immigrant
D) Nomad
Answer: B) Refugee
Analytical Explanation:
A refugee is a person who has been forced to flee their country because of persecution, conflict, violence, or serious danger.
The key phrase is “forced to leave.”
69. One who travels from place to place without a permanent home is called:
A) Nomad
B) Tourist
C) Immigrant
D) Refugee
Answer: A) Nomad
Analytical Explanation:
A nomad traditionally moves from one place to another without maintaining a permanent home.
This differs from a tourist, whose travel is generally temporary and recreational.
70. One who comes to a country to settle there is called:
A) Emigrant
B) Immigrant
C) Migrant worker
D) Tourist
Answer: B) Immigrant
Analytical Explanation:
An immigrant is someone who enters another country with the intention of settling there.
Remember: immigrate = move into a country; emigrate = leave a country.
71. A person who is present at an event but does not participate is called:
A) Spectator
B) Participant
C) Competitor
D) Performer
Answer: A) Spectator
Analytical Explanation:
A spectator watches an event without participating in it.
- Participant = takes part.
- Competitor = participates in a competition.
- Performer = performs before an audience.
72. One who watches a performance is called:
A) Spectator
B) Performer
C) Director
D) Producer
Answer: A) Spectator
Analytical Explanation:
A spectator is someone who watches an event or performance.
A performer, in contrast, is the person who performs.
73. One who cannot be corrected or reformed is called:
A) Incorrigible
B) Incurable
C) Invisible
D) Invincible
Answer: A) Incorrigible
Analytical Explanation:
Incorrigible means impossible or extremely difficult to correct, reform, or improve.
- Incurable = cannot be medically cured.
- Invisible = cannot be seen.
- Invincible = cannot be defeated.
74. One who cannot be defeated is called:
A) Invincible
B) Invisible
C) Incorrigible
D) Infallible
Answer: A) Invincible
Analytical Explanation:
Invincible means impossible to defeat.
Victory → invincible can help with remembering the meaning.
75. One who cannot make mistakes is called:
A) Invisible
B) Infallible
C) Invincible
D) Incorrigible
Answer: B) Infallible
Analytical Explanation:
Infallible means incapable of making mistakes or being wrong.
- Invincible = cannot be defeated.
- Invisible = cannot be seen.
- Incorrigible = cannot be corrected.
76–100
76. Something that cannot be seen is called:
A) Invisible
B) Invincible
C) Inaudible
D) Intangible
Answer: A) Invisible
Analytical Explanation:
Invisible means impossible to see.
- Inaudible = cannot be heard.
- Intangible = cannot be physically touched or possessed as a tangible object.
- Invincible = cannot be defeated.
77. Something that cannot be heard is called:
A) Invisible
B) Inaudible
C) Intangible
D) Illegible
Answer: B) Inaudible
Analytical Explanation:
Inaudible means impossible or difficult to hear.
Audio = sound, so inaudible = not able to be heard.
78. Something that cannot be touched is called:
A) Intangible
B) Invisible
C) Inaudible
D) Immovable
Answer: A) Intangible
Analytical Explanation:
Intangible means not having a physical or touchable form.
For example, ideas and certain rights can be described as intangible.
79. Something that cannot be read is called:
A) Illegible
B) Invisible
C) Inaudible
D) Intangible
Answer: A) Illegible
Analytical Explanation:
Illegible means impossible or extremely difficult to read, usually because the writing or printing is unclear.
Legible = readable, so illegible = not readable.
80. Something that cannot be avoided is called:
A) Inevitable
B) Invisible
C) Irrelevant
D) Impossible
Answer: A) Inevitable
Analytical Explanation:
Inevitable means certain to happen and therefore impossible to avoid.
- Invisible = cannot be seen.
- Irrelevant = not related to the matter.
- Impossible = cannot happen or be done.
81. Something that cannot be repaired is called:
A) Irreplaceable
B) Irreparable
C) Inevitable
D) Incurable
Answer: B) Irreparable
Analytical Explanation:
Irreparable means impossible to repair or restore.
- Irreplaceable = impossible to replace.
- Incurable = impossible to cure, generally referring to a disease or condition.
82. Something that cannot be cured is called:
A) Incurable
B) Irreparable
C) Invincible
D) Immutable
Answer: A) Incurable
Analytical Explanation:
Incurable means impossible to cure.
Cure → incurable provides the direct word association.
83. Something that cannot be changed is called:
A) Immutable
B) Irreparable
C) Inevitable
D) Incurable
Answer: A) Immutable
Analytical Explanation:
Immutable means unable to be changed or altered.
- Irreparable = cannot be repaired.
- Inevitable = cannot be avoided.
- Incurable = cannot be cured.
84. A government by the people is called:
A) Monarchy
B) Democracy
C) Oligarchy
D) Autocracy
Answer: B) Democracy
Analytical Explanation:
Democracy is a system of government in which political authority is exercised by the people, directly or through representatives.
- Monarchy = rule by a monarch.
- Oligarchy = rule by a small group.
- Autocracy = concentrated rule by one person.
85. A government by one person is called:
A) Democracy
B) Monarchy
C) Autocracy
D) Oligarchy
Answer: C) Autocracy
Analytical Explanation:
An autocracy is a system in which power is concentrated in the hands of one ruler or authority.
The question specifically emphasizes government by one person, making autocracy the intended answer.
86. A government by a king or queen is called:
A) Monarchy
B) Democracy
C) Republic
D) Oligarchy
Answer: A) Monarchy
Analytical Explanation:
A monarchy is a system of government headed by a monarch, such as a king or queen.
Mono = one, while -archy = rule, although monarchies can have different constitutional arrangements.
87. A government by a small group of people is called:
A) Democracy
B) Oligarchy
C) Monarchy
D) Theocracy
Answer: B) Oligarchy
Analytical Explanation:
An oligarchy is government or control by a small group of people.
Oligo = few, which is an excellent memory clue.
88. A government by religious leaders is called:
A) Theocracy
B) Democracy
C) Monarchy
D) Plutocracy
Answer: A) Theocracy
Analytical Explanation:
A theocracy is a form of government in which religious authority plays the central governing role.
Theo = God/religion is the key association.
89. A government by the wealthy is called:
A) Aristocracy
B) Plutocracy
C) Democracy
D) Bureaucracy
Answer: B) Plutocracy
Analytical Explanation:
A plutocracy is government or political control by wealthy people.
Pluto = wealth, which helps distinguish it from aristocracy = rule by a privileged/noble class.
90. A government by nobles is called:
A) Aristocracy
B) Plutocracy
C) Democracy
D) Autocracy
Answer: A) Aristocracy
Analytical Explanation:
An aristocracy is traditionally government or dominance by a hereditary or privileged noble class.
- Plutocracy = rule by the wealthy.
- Autocracy = rule concentrated in one person.
91. A place where books are kept is called:
A) Laboratory
B) Library
C) Museum
D) Auditorium
Answer: B) Library
Analytical Explanation:
A library is a place where books and other information resources are collected and made available for use.
- Laboratory = place for scientific work.
- Museum = place for preserving and displaying objects of cultural, historical, or scientific interest.
- Auditorium = place for audiences and performances/events.
92. A place where aircraft are kept is called:
A) Dockyard
B) Hangar
C) Garage
D) Warehouse
Answer: B) Hangar
Analytical Explanation:
A hangar is a large building or enclosed space used for storing, maintaining, or repairing aircraft.
Hangar → aircraft is an important exam association.
93. A place where dead bodies are kept before burial or cremation is called:
A) Cemetery
B) Mortuary
C) Mausoleum
D) Crematorium
Answer: B) Mortuary
Analytical Explanation:
A mortuary is a place where dead bodies are kept temporarily before burial, cremation, or further arrangements.
- Cemetery = burial ground.
- Crematorium = place where bodies are cremated.
- Mausoleum = a building or structure serving as a tomb.
94. A place where animals are slaughtered is called:
A) Aquarium
B) Abattoir
C) Aviary
D) Kennel
Answer: B) Abattoir
Analytical Explanation:
An abattoir is a place where animals are slaughtered for food.
The other options refer to places associated with fish, birds, or dogs.
95. A place where birds are kept is called:
A) Aquarium
B) Aviary
C) Apiary
D) Stable
Answer: B) Aviary
Analytical Explanation:
An aviary is an enclosure or building where birds are kept.
Aviary → avian → birds is a useful memory connection.
96. A place where bees are kept is called:
A) Apiary
B) Aviary
C) Aquarium
D) Kennel
Answer: A) Apiary
Analytical Explanation:
An apiary is a place where beehives and colonies of bees are kept.
Apiary → apiculture → bee-keeping.
97. A place where fish are kept is called:
A) Aquarium
B) Apiary
C) Aviary
D) Hatchery
Answer: A) Aquarium
Analytical Explanation:
An aquarium is a container or facility in which aquatic animals and plants, especially fish, are kept.
Aqua = water, making the answer easy to remember.
98. A place where horses are kept is called:
A) Kennel
B) Stable
C) Barn
D) Shed
Answer: B) Stable
Analytical Explanation:
A stable is a building or enclosure where horses are housed.
- Kennel = place for dogs.
- Barn = agricultural building generally used for livestock, crops, or storage.
99. A place where dogs are kept is called:
A) Kennel
B) Stable
C) Aviary
D) Burrow
Answer: A) Kennel
Analytical Explanation:
A kennel is a place or enclosure where dogs are housed or bred.
- Stable = horses.
- Aviary = birds.
- Burrow = an underground hole or shelter made by certain animals.
100. A place where weapons and ammunition are stored is called:
A) Arsenal
B) Hangar
C) Warehouse
D) Barracks
Answer: A) Arsenal
Analytical Explanation:
An arsenal is a place where weapons and military equipment, including ammunition, are stored or manufactured.
- Hangar = aircraft storage/maintenance.
- Warehouse = general storage facility.
- Barracks = buildings used to house military personnel.
Quick Revision: One-Word Substitution MCQs 1–25
| No. | One-Word Substitution | Quick Meaning |
| 1 | Polyglot | A person who knows/speaks many languages |
| 2 | Philanthropist | A person who gives money/help for the welfare of others |
| 3 | Misanthrope | A person who dislikes or distrusts humankind |
| 4 | Misogynist | A person who hates or dislikes women |
| 5 | Misandrist | A person who hates or dislikes men |
| 6 | Theist | A person who believes in God |
| 7 | Atheist | A person who does not believe in God |
| 8 | Agnostic | A person who believes God’s existence is unknown or unknowable |
| 9 | Bibliophile | A person who loves books |
| 10 | Philatelist | A person who collects postage stamps |
| 11 | Numismatist | A person who collects coins/currency |
| 12 | Somnambulist | A person who walks while asleep |
| 13 | Insomniac | A person who suffers from inability to sleep |
| 14 | Glutton | A person who eats excessively |
| 15 | Cannibal | A person/creature that eats members of its own species |
| 16 | Polyglot | A person who speaks several languages |
| 17 | Incoherent | Not clear, logical, or connected |
| 18 | Spokesperson | A person who speaks officially on behalf of a group/organization |
| 19 | Ambidextrous | Able to use both hands equally well |
| 20 | Optimist | A person who expects positive outcomes |
| 21 | Pessimist | A person who expects negative outcomes |
| 22 | Skeptic | A person who doubts or questions accepted claims |
| 23 | Stoic | A person who remains calm and does not show emotions easily |
| 24 | Hedonist | A person who considers pleasure very important |
| 25 | Ascetic | A person who practices strict self-discipline and avoids worldly pleasures |
Memory shortcuts:
- Theist → God believer | Atheist → God non-believer | Agnostic → God existence uncertain
- Bibliophile → Books | Philatelist → Stamps | Numismatist → Coins
- Optimist → Positive | Pessimist → Negative
- Misogynist → Women | Misandrist → Men
- Somnambulist → Sleepwalking | Insomniac → Sleeplessness
Quick Revision: 26–100
| No. | One-Word Substitution | Meaning |
| 26 | Philosopher | Lover/seeker of knowledge |
| 27 | Etymologist | Studies word origins |
| 28 | Lexicographer | Compiles dictionaries |
| 29 | Cartographer | Draws/maps maps |
| 30 | Biographer | Writes another person’s life |
| 31 | Autobiographer | Writes own life |
| 32 | Archaeologist | Studies ancient remains |
| 33 | Anthropologist | Studies mankind |
| 34 | Botanist | Studies plants |
| 35 | Zoologist | Studies animals |
| 36 | Entomologist | Studies insects |
| 37 | Ornithologist | Studies birds |
| 38 | Geologist | Studies rocks/Earth |
| 39 | Astronomer | Studies stars/planets |
| 40 | Astrologer | Traditionally predicts from stars |
| 41 | Sociologist | Studies society |
| 42 | Psychologist | Studies mind/behaviour |
| 43 | Economist | Studies economics |
| 44 | Psychiatrist | Treats mental disorders |
| 45 | Cardiologist | Treats heart diseases |
| 46 | Dermatologist | Treats skin diseases |
| 47 | Neurologist | Treats nervous-system diseases |
| 48 | Ophthalmologist | Treats eye diseases |
| 49 | Dentist | Treats teeth |
| 50 | Surgeon | Performs operations |
| 51 | Insolvent | Unable to pay debts |
| 52 | Creditor | Money is owed to them |
| 53 | Debtor | Owes money |
| 54 | Spendthrift | Spends recklessly |
| 55 | Miser | Hates spending money |
| 56 | Philanthropist | Gives for charity |
| 57 | Liberal | Believes in freedom of thought/action |
| 58 | Fatalist | Believes in predetermined fate |
| 59 | Pragmatist | Follows practical methods |
| 60 | Hedonist | Regards pleasure as highest good |
| 61 | Altruist | Sacrifices interests for others |
| 62 | Egoist | Excessively concerned with self |
| 63 | Narcissist | Excessive self-love |
| 64 | Patriot | Loves country |
| 65 | Traitor | Betrays country |
| 66 | Immigrant | Moves into another country to settle |
| 67 | Emigrant | Leaves own country to settle elsewhere |
| 68 | Refugee | Forced to leave due to danger/persecution |
| 69 | Nomad | Travels without permanent home |
| 70 | Immigrant | Comes to another country to settle |
| 71 | Spectator | Watches without participating |
| 72 | Spectator | Watches a performance |
| 73 | Incorrigible | Cannot be corrected/reformed |
| 74 | Invincible | Cannot be defeated |
| 75 | Infallible | Cannot make mistakes |
| 76 | Invisible | Cannot be seen |
| 77 | Inaudible | Cannot be heard |
| 78 | Intangible | Cannot be touched |
| 79 | Illegible | Cannot be read |
| 80 | Inevitable | Cannot be avoided |
| 81 | Irreparable | Cannot be repaired |
| 82 | Incurable | Cannot be cured |
| 83 | Immutable | Cannot be changed |
| 84 | Democracy | Government by the people |
| 85 | Autocracy | Government by one person |
| 86 | Monarchy | Government by king/queen |
| 87 | Oligarchy | Government by a small group |
| 88 | Theocracy | Government by religious leaders |
| 89 | Plutocracy | Government by wealthy people |
| 90 | Aristocracy | Government by nobles |
| 91 | Library | Place for books |
| 92 | Hangar | Place for aircraft |
| 93 | Mortuary | Place for dead bodies |
| 94 | Abattoir | Place for slaughtering animals |
| 95 | Aviary | Place for birds |
| 96 | Apiary | Place for bees |
| 97 | Aquarium | Place for fish |
| 98 | Stable | Place for horses |
| 99 | Kennel | Place for dogs |
| 100 | Arsenal | Place for weapons/ammunition |
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