adjective

unsure

unsure, uncertain

I'm unsure about the answer.

I'm unsure about the answer.

He was unsure of himself.

He was unsure of himself.

unsure ((about/of sth.)) not certain about (sth.) I'm unsure about the plan.

unsure ((whether/if...)) not certain if (sth.) is true or will happen She is unsure whether to go.

Synonyms: uncertain, doubtful; Antonyms: sure, certain, confident

From the prefix 'un-' (not) and 'sure' (certain). Literally means 'not sure'.

Picture someone shrugging their shoulders, a universal sign for being 'unsure'.

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