unsure[adjective]Synonyms:- unconfident, insecure, unassured
- doubtful, distrustful, dubious, hesitant, mistrustful, sceptical, suspicious, unconvinced
Antonyms: sure
[TahlilGaran] English Synonym Dictionary ▲
un‧sure /ˌʌnˈʃɔː◂ $ -ˈʃʊr◂/
adjective1. not certain about something or about what you have to do
unsure of/about I was unsure of the reaction I would get. If you are unsure about anything, just ask.unsure whether/what etc Peter was unsure what to do next.2. unsure of yourself not having enough confidence:
Chris seemed nervous and unsure of herself. [TahlilGaran] Dictionary of Contemporary English ▲