unsure
un|sure /'ʌnʃ'ʊər/
1 [ADJ] usu v-link ADJ, oft ADJ of n
If you are unsure of yourself, you lack confidence.
He made her feel hot, and awkward, and unsure of herself...
The evening show was terrible, with hesitant unsure performances from all.
≠ confident, sure
2 [ADJ] v-link ADJ, oft ADJ about/of n
If you are unsure about something, you feel uncertain about it.
Fifty-two per cent were unsure about the idea...
Scientists are becoming increasingly unsure of the validity of this technique.
≠ certain
1 [ADJ] usu v-link ADJ, oft ADJ of n
If you are unsure of yourself, you lack confidence.
He made her feel hot, and awkward, and unsure of herself...
The evening show was terrible, with hesitant unsure performances from all.
≠ confident, sure
2 [ADJ] v-link ADJ, oft ADJ about/of n
If you are unsure about something, you feel uncertain about it.
Fifty-two per cent were unsure about the idea...
Scientists are becoming increasingly unsure of the validity of this technique.
≠ certain