| insecure(adjective, uncertain, nervous, doubtful, shaky) |
| lacking(adjective, uncertain, nervous, doubtful, shaky) |
| mistrustful(adjective, uncertain, nervous, doubtful, shaky) |
| moot(uncertain, doubtful, unsure) |
| mootable(uncertain, doubtful, unsure) |
| open(adjective, uncertain, nervous, doubtful, hesitant) |
| perplexed(uncertain, doubtful, unsure) |
| problematic(adjective, uncertain, nervous, doubtful, hesitant) |
| reluctant(uncertain, doubtful, unsure) |
| rootless(adjective, uncertain, nervous, doubtful, shaky) |
| skeptical(adjective, uncertain, nervous, doubtful, hesitant) |
| suspect(uncertain, doubtful, unsure) |
| suspicious(adjective, uncertain, nervous, doubtful, hesitant) |
| touch and go(expression, adjective, idiom, uncertain, nervous) |
| treacherous(adjective, false, dishonest, deceitful, unreliable) |
| trustless(adjective, false, uncertain, dishonest, doubtful) |
| two-timing(adjective, false, dishonest, deceitful, unreliable) |
| unassured(adjective, false, uncertain, nervous, dishonest) |
| uncertain(nervous, doubtful, insecure, unsure, unconvinced) |
| unclear(adjective, uncertain, nervous, doubtful, hesitant) |