One Word Substitution MCQs are very important test and often asked by various testing services and competitive exams around the world. Here you will find all the Important One Word Substitution MCQs for Preparation.
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One Word Substitution Online MCQs with Answers
What is the term for a person who studies insects?
a) Ornithologist
b) Zoologist
c) Entomologist
d) Botanist
What is the term for a person who collects and studies coins?
a) Philatelist
b) Numismatist
c) Archaeologist
d) Anthropologist
What is the term for a person who is fond of books?
a) Bibliophile
b) Philanthropist
c) Philosopher
d) Biologist
What is the term for a person who writes a book?
a) Author
b) Publisher
c) Editor
d) Novelist
What is the term for a person who travels to sacred places for religious reasons?
a) Tourist
b) Pilgrim
c) Explorer
d) Adventurer
What is the term for a person who studies rocks and minerals?
a) Geographer
b) Geologist
c) Meteorologist
d) Seismologist
What is the term for a person who speaks many languages?
a) Linguist
b) Polyglot
c) Interpreter
d) Translator
What is the term for a person who specializes in the care of teeth?
a) Optometrist
b) Ophthalmologist
c) Orthodontist
d) Dentist
What is the term for a person who studies the origin and history of words?
a) Etymologist
b) Linguist
c) Lexicographer
d) Philologist
What is the term for a person who works in a hospital and assists doctors and nurses?
a) Surgeon
b) Pharmacist
c) Paramedic
d) Medical Assistant
What is the term for a person who studies the behavior and mental processes of animals?
a) Psychologist
b) Zoologist
c) Ethologist
d) Ornithologist
What is the term for a person who writes music?
a) Composer
b) Conductor
c) Pianist
d) Violinist
What is the term for a person who designs buildings?
a) Architect
b) Engineer
c) Contractor
d) Draftsman
What is the term for a person who studies and treats disorders of the mind?
a) Psychiatrist
b) Psychologist
c) Neurologist
d) Therapist
What is the term for a person who fights for the rights of others?
a) Activist
b) Advocate
c) Politician
d) Leader
What is the term for a person who prepares and dispenses medication in a pharmacy?
a) Pharmacist
b) Physician
c) Chemist
d) Drugist
What is the term for a person who studies the earth’s physical structure and its history?
a) Geographer
b) Geologist
c) Meteorologist
d) Seismologist
The act of damaging or destroying something completely.
a) Annihilation
b) Elimination
c) Obliteration
d) Devastation
A person who is fond of collecting coins.
a) Philatelist
b) Numismatist
c) Philologist
d) Bibliophile
An exaggerated and excessively emotional display of sorrow.
a) Melancholy
b) Lamentation
c) Pathos
d) Histrionics
A person who is new to or inexperienced in a particular skill or activity.
a) Novice
b) Veteran
c) Amateur
d) Professional
A person who is opposed to war or violence.
a) Pacifist
b) Militant
c) Aggressor
d) Combatant
A person who travels to a foreign country for pleasure or culture.
a) Tourist
b) Explorer
c) Immigrant
d) Expat
A person who is skilled in playing musical instruments.
a) Musician
b) Pianist
c) Violinist
d) Instrumentalist
The practice of marrying multiple spouses.
a) Polyandry
b) Polygamy
c) Monogamy
d) Bigamy
The act of damaging or destroying something completely.
a) Annihilation
b) Elimination
c) Obliteration
d) Devastation
A person who is fond of collecting coins.
a) Philatelist
b) Numismatist
c) Philologist
d) Bibliophile
An exaggerated and excessively emotional display of sorrow.
a) Melancholy
b) Lamentation
c) Pathos
d) Histrionics
A person who is new to or inexperienced in a particular skill or activity.
a) Novice
b) Veteran
c) Amateur
d) Professional
A person who is opposed to war or violence.
a) Pacifist
b) Militant
c) Aggressor
d) Combatant
A person who travels to a foreign country for pleasure or culture.
a) Tourist
b) Explorer
c) Immigrant
d) Expat
A person who is skilled in playing musical instruments.
a) Musician
b) Pianist
c) Violinist
d) Instrumentalist
The practice of marrying multiple spouses.
a) Polyandry
b) Polygamy
c) Monogamy
d) Bigamy
A person who studies the structure of the earth’s crust.
a) Geologist
b) Ecologist
c) Seismologist
d) Volcanologist
The act of causing someone to believe something that is not true.
a) Persuasion
b) Manipulation
c) Deception
d) Coercion
A person who is skilled in making or repairing wooden objects.
a) Carpenter
b) Sculptor
c) Blacksmith
d) Mason
The state of being calm, peaceful, and untroubled.
a) Serenity
b) Tranquility
c) Harmony
d) Equanimity
A person who is unable to sleep.
a) Insomniac
b) Somnambulist
c) Narcoleptic
d) Hypnotist
A person who is skilled in drawing or painting.
a) Artist
b) Sculptor
c) Illustrator
d) Calligrapher
The act of making a formal request or demand for something.
a) Petition
b) Solicitation
c) Supplication
d) Application
A person who is addicted to work.
a) Workaholic
b) Perfectionist
c) Procrastinator
d) Multitasker
A person who is unable to hear.
a) Mute
b) Deaf
c) Dumb
d) Silent
The act of using humor to criticize or mock someone or something.
a) Satire
b) Parody
c) Irony
d) Sarcasm
A person who is skilled in writing.
a) Writer
b) Author
c) Novelist
d) Wordsmith
The act of pretending to be someone else.
a) Imitation
b) Impersonation
c) Mimicry
d) Disguise
A person who is skilled in cooking.
a) Chef
b) Cook
c) Baker
d) Culinary
A person who is skilled in making or repairing metal objects.
a) Blacksmith
b) Mechanic
c) Welder
d) Fabricator
The act of speaking or writing in support of something.
a) Advocacy
b) Endorsement
c) Recommendation
d) Approval
A person who is skilled in telling jokes or amusing stories.
a) Comedian
b) Clown
c) Jester
d) Entertainer
The act of speaking or writing about oneself in an exaggerated and self-important way.
a) Narcissism
b) Egotism
c) Conceit
d) Boast
A person who is skilled in performing tricks or illusions.
a) Magician
b) Illusionist
c) Conjurer
d) Sorcerer
A person who is skilled in operating or repairing machines.
a) Mechanic
b) Engineer
c) Technician
d) Electrician
The act of causing amusement or laughter.
a) Comedy
b) Tragedy
c) Farce
d) Satire
A person who is skilled in making or repairing shoes.
a) Cobbler
b) Shoemaker
c) Cordwainer
d) Footwear artisan
The act of releasing someone from a duty or obligation.
a) Absolution
b) Liberation
c) Exemption
d) Pardon
A person who is skilled in taking photographs.
a) Photographer
b) Cinematographer
c) Paparazzi
d) Shutterbug
The act of giving up one’s country and becoming a citizen of another.
a) Migration
b) Immigration
c) Emigration
d) Naturalization
A person who is skilled in solving mathematical problems.
a) Mathematician
b) Scientist
c) Statistician
d) Numerologist
The act of stealing someone else’s work and passing it off as your own.
a) Plagiarism
b) Forgery
c) Piracy
d) Counterfeit
A person who is skilled in designing buildings and overseeing their construction.
a) Architect
b) Engineer
c) Contractor
d) Surveyor
The act of giving birth to offspring.
a) Reproduction
b) Delivery
c) Childbirth
d) Parturition
A person who is skilled in working with computers and information technology.
a) Programmer
b) Hacker
c) Technologist
d) IT Specialist
The act of making an official statement about something.
a) Declaration
b) Proclamation
c) Announcement
d) Pronouncement
A person who is skilled in repairing or maintaining vehicles.
a) Mechanic
b) Driver
c) Technician
d) Auto electrician
The act of providing financial support or resources.
a) Subsidy
b) Sponsorship
c) Grant
d) Donation
A person who is skilled in treating diseases and injuries in animals.
a) Veterinarian
b) Zoologist
c) Biologist
d) Animal doctor
The act of making a written or printed copy of something.
a) Transcription
b) Replication
c) Duplication
d) Copying
A person who is skilled in giving advice on personal or psychological problems.
a) Counselor
b) Psychologist
c) Therapist
d) Mentor
The act of causing someone to feel resentful, angry, or upset.
a) Offense
b) Provocation
c) Insult
d) Aggravation
A person who is skilled in writing poems.
a) Poet
b) Bard
c) Wordsmith
d) Rhymester
The act of making amends for a wrong or injury.
a) Compensation
b) Restitution
c) Reimbursement
d) Reparation
A person who is skilled in making or repairing clothes.
a) Tailor
b) Seamstress
c) Dressmaker
d) Fashion designer
The act of falsely making or altering documents with the intent to deceive.
a) Counterfeiting
b) Forgery
c) Fabrication
d) Falsification
A person who is skilled in the study of the mind and behavior.
a) Psychologist
b) Psychiatrist
c) Therapist
d) Counselor
The act of working together to achieve a common goal.
a) Cooperation
b) Collaboration
c) Teamwork
d) Alliance
A person who is skilled in performing medical operations.
a) Surgeon
b) Doctor
c) Physician
d) Specialist
The act of giving up a position of power or authority.
a) Resignation
b) Abdication
c) Surrender
d) Relinquishment
A person who is skilled in making or repairing jewelry.
a) Jeweler
b) Goldsmith
c) Silversmith
d) Gemologist
The act of giving up or renouncing one’s beliefs or principles.
a) Renunciation
b) Abandonment
c) Repudiation
d) Relinquishment
The fear of heights is known as:
a) Acrophobia
b) Claustrophobia
c) Arachnophobia
d) Hydrophobia
A person who is skilled in many areas is called:
a) Versatile
b) Ingenious
c) Proficient
d) Diligent
The act of intentionally killing oneself is called:
a) Homicide
b) Suicide
c) Genocide
d) Infanticide
The study of ancient life through fossils is known as:
a) Archaeology
b) Anthropology
c) Paleontology
d) Geology
A person who loves books is called:
a) Bibliophile
b) Philanthropist
c) Philosopher
d) Philatelist
The practice of having multiple spouses is known as:
a) Monogamy
b) Bigamy
c) Polygamy
d) Polyandry
A word or phrase that reads the same backward as forward is called:
a) Palindrome
b) Anagram
c) Antonym
d) Synonym
The branch of science that studies celestial objects is called:
a) Biology
b) Astronomy
c) Chemistry
d) Geology
A person who writes with their left hand is known as:
a) Ambidextrous
b) Sinistral
c) Right-handed
d) Dextral
The act of speaking to oneself is called:
a) Monologue
b) Soliloquy
c) Dialogue
d) Discourse
The fear or hatred of foreigners or strangers is known as:
a) Xenophobia
b) Agoraphobia
c) Necrophobia
d) Claustrophobia
A person who collects stamps is called:
a) Numismatist
b) Philatelist
c) Philosopher
d) Ornithologist