Free Vocabulary MCQs with Answers

3,222 Vocabulary MCQs from English, each with the correct answer and a written explanation of why it is correct. Free and unlimited, with no account needed.

Vocabulary work covers synonyms, antonyms, idioms, phrases, one-word substitutions and analogies. Questions also require selecting a word's meaning from context, so literal dictionary meaning must be distinguished from figurative, idiomatic and context-specific meaning.

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3,222 questions · page 2 of 162

Easy
  • A. school
  • B. student
  • C. book
  • D. lesson

Explanation: The relationship is that of a professional to the person they serve, so the teacher serves the student just as the doctor treats the…

Correct answer: student
Hard
  • A. altitude
  • B. atmospheric pressure
  • C. humidity
  • D. wind speed

Explanation: Each instrument is paired with the quantity it measures, and a barometer measures atmospheric pressure.

Correct answer: atmospheric pressure
  • A. gloomy
  • B. energetic
  • C. practical
  • D. cautious

Explanation: The first pair links a person to the outlook that defines them, so the pessimist is characterised by a gloomy or despondent view.

Correct answer: gloomy
  • A. forcing by law
  • B. very convincing
  • C. lengthy
  • D. confusing

Explanation: The clue lies in the consequence: the jury was persuaded quickly, so the evidence must have been highly convincing.

Correct answer: very convincing
  • A. the identification of the disease
  • B. the forecast of the likely course of the illness
  • C. the surgical procedure itself
  • D. the patient's medical history

Explanation: Prognosis looks forward, predicting how the illness will develop, while diagnosis identifies what the illness is, and the pro prefix…

Correct answer: the forecast of the likely course of the illness
  • A. lasting a very short time
  • B. permanent
  • C. enormous
  • D. delicate

Explanation: Ephemeral describes something that lasts only a day or two, such as a mayfly or a passing fashion, so transient and fleeting are close…

Correct answer: lasting a very short time
Easy
  • A. willing
  • B. compulsory
  • C. generous
  • D. occasional

Explanation: Voluntary means done by free choice, so compulsory or obligatory is the opposite. Willing is a synonym and moves in the same direction.

Correct answer: compulsory
Moderate
  • A. physiologist
  • B. anatomist
  • C. pathologist
  • D. pharmacist

Explanation: Anatomy is the study of structure, so an anatomist examines how the body is built, while a physiologist studies how it functions.

Correct answer: anatomist
Very hard
  • A. laboratory
  • B. dispensary
  • C. clinic
  • D. ward

Explanation: A dispensary is where medicines are made up and issued, while a clinic is where patients are examined and a ward is where they are…

Correct answer: dispensary
  • A. credible
  • B. credulous
  • C. incredible
  • D. creditable

Explanation: Credible means believable, while credulous describes a person who believes too readily, and confusing the two is the point of the…

Correct answer: credible
  • A. autocracy
  • B. democracy
  • C. bureaucracy
  • D. aristocracy

Explanation: The Greek demos means people and kratos means rule, so democracy is rule by the people.

Correct answer: democracy
Fairly easy
  • A. reckless
  • B. wise and careful about the future
  • C. generous
  • D. talkative

Explanation: A prudent decision shows foresight and caution, so judicious and circumspect are close synonyms. Reckless and rash are its opposites.

Correct answer: wise and careful about the future
  • A. easy
  • B. requiring great effort
  • C. boring
  • D. expensive

Explanation: An arduous climb demands sustained hard work, so laborious and strenuous are near synonyms.

Correct answer: requiring great effort
Fairly easy
  • A. frank and honest
  • B. secretive
  • C. cheerful
  • D. clever

Explanation: A candid opinion is given openly without concealment, so its synonyms are frank, forthright and straightforward.

Correct answer: frank and honest
  • A. thrifty
  • B. extravagant
  • C. poor
  • D. careful

Explanation: Frugal means economical and sparing in the use of resources, so extravagant or wasteful is the opposite.

Correct answer: extravagant
Fairly easy
  • A. outdated
  • B. modern and in current use
  • C. expensive
  • D. rare

Explanation: Obsolete means no longer in use because something better has replaced it, so current or up to date is the opposite. Outdated is a synonym.

Correct answer: modern and in current use
  • A. modest
  • B. arrogant
  • C. poor
  • D. quiet

Explanation: Humble means having a modest view of one's own importance, so arrogant or haughty is the opposite.

Correct answer: arrogant
Moderate
  • A. to be caught in rain
  • B. to feel slightly unwell
  • C. to be very busy
  • D. to be depressed by criticism

Explanation: The phrase describes feeling mildly ill and is thought to come from sailors sent below deck when sick.

Correct answer: to feel slightly unwell
  • A. to lose one's temper
  • B. to endure a painful situation with courage
  • C. to speak carelessly
  • D. to eat quickly

Explanation: It refers to accepting something unpleasant that cannot be avoided, and it is said to come from soldiers biting a bullet during surgery…

Correct answer: to endure a painful situation with courage
Moderate
  • A. a hidden threat
  • B. something that seems bad at first but turns out to be good
  • C. an undeserved reward
  • D. a religious ceremony

Explanation: The phrase describes a misfortune whose benefit only becomes clear later, such as a missed flight that turns out to have been lucky.

Correct answer: something that seems bad at first but turns out to be good