| meek(adjective, timid, unsure, unassuming) |
| mistrustful(nervous, insecure, unsure) |
| mousy(adjective, meek, timid, unsure, unassuming) |
| nervous(insecure, unsure) |
| on thin ice(expression, adjective, idiom, uncertain, nervous) |
| open(nervous, insecure, unsure) |
| problematic(nervous, insecure, unsure) |
| reluctant(adjective, meek, timid, unsure, unassuming) |
| rootless(nervous, insecure, unsure) |
| self-doubting(uncertain, nervous, insecure, unsure, unconfident) |
| skeptical(nervous, insecure, unsure) |
| timid(adjective, uncertain, meek, unassuming, self-doubting) |
| touch and go(expression, adjective, idiom, uncertain, nervous) |
| touchy(adjective, uncertain, nervous, worried, hesitant) |
| unassertive(adjective, meek, timid, unsure, unassuming) |
| uncertain(adjective, nervous, worried, hesitant, insecure) |
| unclear(nervous, insecure, unsure) |
| unconvinced(nervous, insecure, unsure) |
| undecided(nervous, insecure, unsure) |
| undependable(nervous, insecure, unsure) |