Synonyms of unsure in English:

unsure


See definition of unsure

adjective

1‘she felt very unsure’

SYNONYMS

unconfident, not confident, lacking confidence, lacking self-confidence, not self-assured, lacking assurance, unassertive

insecure, hesitant, diffident, timid, timorous, anxious, apprehensive, fearful

ANTONYMS

confident, assertive

2‘Sally was unsure whether to be pleased’

SYNONYMS

undecided, irresolute, dithering, equivocating, in two minds, in a dilemma, in a quandary, ambivalent, vague

ANTONYMS

decided

3‘some teachers are unsure about the proposed strike’

SYNONYMS

dubious, doubtful, sceptical, distrustful, suspicious, mistrustful, uncertain, unconvinced

informal iffy

ANTONYMS

happy, convinced

4‘the date is unsure’

SYNONYMS

not fixed, not settled, undecided, indeterminate, uncertain, unknown

ANTONYMS

fixed