unsure
adjective
1. lacking self-confidence
- a very unsure young man
Similar word(s): diffident, shy, timid
2. lacking or indicating lack of confidence or assurance
- unsure of himself and his future
- moving with uncertain (or unsure) steps
Similar word(s): ambivalent, doubtful, dubious, groping, incertain, uncertain
Sentences with unsure as an adjective:
- I'm still unsure whether to attend the wedding.