Correct option is B
The correct antonym of the given word is (b)
Honest.
Clandestine: kept secret or done secretly, especially for illicit purposes. (गुप्त या छुपा हुआ)
Example: They held a clandestine meeting to plan the escape.
Honest: truthful, open, not hiding the truth. (ईमानदार)
Example: She gave an honest opinion on the matter.
Synonyms: secret, covert, hidden, furtive.
Antonyms: honest, open, transparent, overt.
Meanings of other options:
· (a)
Heavy: of great weight (भारी)
· (c)
Dressed: clothed (कपड़े पहने हुए)
· (d)
Opaque: not transparent (अपारदर्शी)