One Word Substitution Quiz for Competitive Exams Set - 03
One word substitutions for competitive examinations are here. You can practice and learn these questions for better preparation. This is another set of questions that is also very important for AFCAT, CDS, NDA, SSC, Banking etc.
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- Published by : on 30-Jul-2026 03:22 pm
MCQ Questions on One Word Substitution Quiz for Competitive Exams Set - 03
Q. A person's peculiar habit is called:
A. Trait
B. Idiosyncrasy
C. Idiolect
D. Talent
Correct: Option (B)
Explanation: An idiosyncrasy is a distinctive or peculiar habit, behavior, or characteristic of an individual. A trait is a general characteristic, an idiolect is a person's unique way of speaking, and talent is a natural ability.
Q. Speech delivered without preparation is called:
A. Rhetoric
B. Oration
C. Extempore
D. Maiden speech
Correct: Option (C)
Explanation: An extempore speech is delivered without prior preparation. Rhetoric is the art of persuasive speaking, an oration is a formal speech, and a maiden speech is the first speech made by a legislator.
Q. One who will do any job for anyone for money is called:
A. Mercenary
B. Recruit
C. Hoodlum
D. Merchant
Correct: Option (A)
Explanation: A mercenary is a person motivated primarily by money and willing to work or fight for payment. A recruit is a newly enlisted person, a hoodlum is a criminal, and a merchant is a trader.
Q. The belief that God is in everything, including nature, is called:
A. Pantheism
B. Mysticism
C. Naturalism
D. Polytheism
Correct: Option (A)
Explanation: Pantheism is the belief that God and the universe are identical and that God is present in all things. Mysticism emphasizes spiritual experience, naturalism focuses on natural causes, and polytheism is the belief in many gods.
Q. Gradually advanced means:
A. Evolved
B. Evolutes
C. Evaded
D. Advantaged
Correct: Option (A)
Explanation: Evolved means developed or advanced gradually over time. Evolutes is a mathematical term, evaded means avoided, and advantaged means placed in a favorable position.
Q. The art and practice of growing garden plants is called:
A. Nursery
B. Orchard
C. Nomenclature
D. Horticulture
Correct: Option (D)
Explanation: Horticulture is the science and art of cultivating fruits, vegetables, flowers, and ornamental plants. A nursery is a place where plants are grown, an orchard is land planted with fruit trees, and nomenclature is a system of naming.
Q. One who copies from other writers is called:
A. Antagonist
B. Contender
C. Plagiarist
D. Offender
Correct: Option (C)
Explanation: A plagiarist copies another person's work and presents it as their own. An antagonist is an opponent, a contender competes, and an offender commits an offence.
Q. The scientific study of earthquakes is called:
A. Seismology
B. Astrology
C. Geography
D. Anthropology
Correct: Option (A)
Explanation: Seismology is the scientific study of earthquakes and seismic waves. Astrology deals with celestial influences, geography studies the Earth's surface, and anthropology studies humans.
Q. One who walks in sleep is called:
A. Somniloquist
B. Egoist
C. Somnambulist
D. Altruist
Correct: Option (C)
Explanation: A somnambulist is a person who walks while asleep. A somniloquist talks during sleep, an egoist is self-centered, and an altruist is concerned with the welfare of others.
Q. A specialist who tests eyesight is called:
A. Optician
B. Ophthalmologist
C. Ichthyologist
D. Neurologist
Correct: Option (A)
Explanation: An optician tests eyesight and fits lenses in many competitive exam contexts. An ophthalmologist is a medical doctor specializing in eye diseases and surgery, an ichthyologist studies fish, and a neurologist specializes in the nervous system.
Q. To free a person by a verdict of 'not guilty' is called:
A. Acquaint
B. Acquit
C. Acquire
D. Acquiesce
Correct: Option (B)
Explanation: To acquit means to declare a person not guilty of a criminal charge. Acquaint means to make familiar, acquire means to obtain, and acquiesce means to accept without protest.
Q. A general pardon granted by the government to political offenders is called:
A. Pardon
B. Excuse
C. Honesty
D. Amnesty
Correct: Option (D)
Explanation: Amnesty is an official pardon granted to a group of people, especially political offenders. A pardon is generally granted to an individual.
Q. Wildly unreasonable, illogical, or ridiculous is called:
A. Abject
B. Adept
C. Arid
D. Absurd
Correct: Option (D)
Explanation: Absurd means completely unreasonable or ridiculous. Abject means miserable, adept means highly skilled, and arid means dry.
Q. Possessing unlimited powers is called:
A. Omniscient
B. Omnipotent
C. Omnipresent
D. Omnicompetent
Correct: Option (B)
Explanation: Omnipotent means having unlimited power. Omniscient means all-knowing, omnipresent means present everywhere, and omnicompetent means competent in all areas.
Q. The science of the functioning and growth of society is called:
A. Sociology
B. Psychology
C. Anthropology
D. Philosophy
Correct: Option (A)
Explanation: Sociology is the scientific study of society, social institutions, and human interactions. Psychology studies the mind, anthropology studies humans, and philosophy deals with fundamental questions of existence and knowledge.
Q. A person between 90 and 100 years old is called:
A. Octogenarian
B. Centenarian
C. Septuagenarian
D. Nonagenarian
Correct: Option (D)
Explanation: A nonagenarian is a person aged between 90 and 99 years. An octogenarian is between 80 and 89, a septuagenarian is between 70 and 79, and a centenarian is 100 years or older.
Q. Those who pass through someone's private place or gate without permission are called:
A. Disguise
B. Dissemble
C. Dupe
D. Trespassers
Correct: Option (D)
Explanation: A trespasser is a person who enters someone else's property without permission. The options in the original question appear to contain a printing error, as none of them correctly match the definition.
Q. Change of appearance to deceive or hide one's identity is called:
A. Disguise
B. Dissemble
C. Dupe
D. Display
Correct: Option (A)
Explanation: A disguise is a change in appearance intended to conceal identity. Dissemble means to hide one's true feelings, dupe means to deceive someone, and display means to show.
Q. A reasoning method involving two statements from which a conclusion is reached is called:
A. Rhetoric
B. Syllogism
C. Logjams
D. Rhapsody
Correct: Option (B)
Explanation: A syllogism is a form of logical reasoning in which a conclusion is drawn from two premises. Rhetoric is persuasive speaking, a logjam is an obstruction, and a rhapsody is an emotional literary or musical composition.
Q. The idiom 'blow one's trumpet' means:
A. To praise another
B. To praise a leader
C. To praise oneself
D. To praise a community
Correct: Option (C)
Explanation: The idiom 'blow one's own trumpet' means to boast about one's own achievements or abilities.