Free Synonyms MCQs with Answers

1. Choose the word closest in meaning to "abundant":

• A. Scarce
• B. Plentiful
• C. Fragile
• D. Hidden

Explanation: "Abundant" means existing in large quantity, so "plentiful" is the closest synonym. "Scarce" is its direct antonym — synonym questions often place the antonym among the options to catch hurried readers.

2. Choose the word closest in meaning to BENIGN.

• A. Malignant
• B. Harmless
• C. Aggressive
• D. Fatal

Explanation: Benign means gentle or harmless, and in medicine it describes a tumour that does not invade surrounding tissue or spread. Malignant is its direct antonym and is the distractor students most often pick because the two words appear together so often. Aggressive and fatal both belong to the malignant side of that contrast.

3. Choose the word most similar in meaning to BENEVOLENT.

• A. kind
• B. hostile
• C. careless
• D. wealthy

Explanation: Benevolent means well meaning and generous, from the Latin bene meaning well and velle meaning to wish. Its opposite is malevolent, which carries the mal root meaning bad, as in malicious and malignant. Recognising these roots settles many vocabulary questions without any memorisation of the whole word.

4. Choose the word most similar in meaning to LUCID.

• A. confusing
• B. clear and easy to understand
• C. shining brightly
• D. lazy

Explanation: A lucid explanation is transparently clear, and the word shares its root with lucidity and elucidate, meaning to make clear. Its opposite in this sense is obscure or opaque. The literal sense of shining survives in translucent, which is why the third option is tempting but wrong here.

5. Choose the word most similar in meaning to METICULOUS.

• A. careless
• B. extremely careful about detail
• C. hurried
• D. generous

Explanation: A meticulous worker attends to the smallest details, so the word is close to scrupulous, painstaking and thorough. Its opposites are slapdash, careless and cursory. The word carries a positive tone, unlike pedantic, which suggests fussiness over trivial points.

6. Choose the word most similar in meaning to ALLEVIATE.

• A. worsen
• B. relieve or make less severe
• C. postpone
• D. accuse

Explanation: To alleviate pain is to lessen it, and the word shares its root with elevate, the idea being to lift a burden. Aggravate and exacerbate are its opposites and are frequently offered as distractors. Medical passages use it constantly, which is why it appears so often in MDCAT English.

7. Choose the word most similar in meaning to EPHEMERAL.

• 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 synonyms. Its opposite is enduring or perpetual. Delicate is a tempting distractor because fragile things often do not last, but the word is about duration rather than strength.

8. Choose the word most similar in meaning to PRUDENT.

• 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. The related noun prudence names the quality itself.

9. Choose the word most similar in meaning to ARDUOUS.

• 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. Boring is a tempting distractor because difficult tasks may also be dull, but the word is about effort rather than interest. Its opposite is effortless.

10. Choose the word most similar in meaning to CANDID.

• 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. Its opposite is evasive or guarded. The related noun is candour, meaning openness.