Select the antonym of 'EFFICACIOUS'. MCQ with Answer and Explanation

Select the antonym of 'EFFICACIOUS'.
A. Potent
B. Ineffective
C. Successful
D. Effective
Answer: Option B
Solution (By JKSSB Mock Tests)
EFFICACIOUS means successful in producing a desired result; its antonym is INEFFECTIVE.

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Practice More Synonyms and Antonyms Questions

Question #1
Select the synonym of 'ADAMANT'.
A. Yielding
B. Flexible
C. Plaint
D. Unyielding

Correct Answer: Option D


Explanation:
ADAMANT means refusing to be persuaded; its synonym is UNYIELDING.

This question belongs to: English Synonyms and Antonyms
Question #2
Select the synonym of 'ASPERSION'.
A. Praise
B. Slander
C. Commendation
D. Compliment

Correct Answer: Option B


Explanation:
ASPERSION means an attack on the reputation of someone; its synonym is SLANDER.

This question belongs to: English Synonyms and Antonyms
Question #3
Choose the antonym of 'LIBERAL' (in a political/economic context).
A. Tolerant
B. Conservative
C. Progressive
D. Broad-minded

Correct Answer: Option B


Explanation:
In a political context, 'Liberal' favors social reform and freedom. Its antonym is 'Conservative'.

This question belongs to: English Synonyms and Antonyms