Select the most appropriate synonym for the given word.
Dubious

Correct option is D

The correct synonym of the given word is (d) Doubtful.
Dubious: refers to something uncertain, suspicious, or not to be relied upon. (Hindi: संदिग्ध, शंका जनक)
Example: His claim about finding a treasure seems dubious.
Doubtful: feeling unsure or uncertain about something. (Hindi: संदेहास्पद)
Example: The teacher was doubtful about the accuracy of his answer.
Synonyms: questionable, suspicious, uncertain, doubtful.
Antonyms: certain, definite, trustworthy, sure.
Meanings of all the given options:
· (a) Clear: easy to perceive or understand. (Hindi: स्पष्ट)
· (b) Definite: clearly stated or decided. (Hindi: निश्चित)
· (c) Certain: known for sure; established beyond doubt. (Hindi: निश्चित)
· (d) Doubtful: uncertain; unsure. (Hindi: संदेहास्पद)