| unsteady(adjective, delicate, uncertain, unstable, doubtful) |
| incredible(adjective, great, extraordinary, unreasonable, amazing) |
| indeterminate(adjective, clear, obscure, rough, certain) |
| insecure(adjective, delicate, uncertain, nervous, unstable) |
| mistrustful(adjective, uncertain, nervous, doubtful, vague) |
| open(adjective, uncertain, nervous, unstable, doubtful) |
| sceptical(adjective, doubtful) |
| shifty(adjective, weak, corrupt, uncertain, dishonest) |
| unstable(adjective, delicate, uncertain, nervous, dishonest) |
| controversial(noun, adjective, uncertain, hot, doubtful) |
| crooked(adjective, false, corrupt, dishonest, deceitful) |
| doubting(adjective, uncertain, dishonest, unsettled, hesitant) |
| far-fetched(adjective, hard, uncertain, doubtful, unclear) |
| in doubt(expression, adjective, idiom, clear, certain) |
| irresolute(adjective, uncertain, doubtful, hesitant, unsure) |
| slippery(adjective, delicate, uncertain, unstable, dishonest) |
| trustless(adjective, uncertain, dishonest, doubtful, deceitful) |
| unbelievable(adjective, great, extraordinary, unreasonable, amazing) |
| wavering(adjective, open, uncertain, nervous, dishonest) |
| absurd(adjective, doubtful, ridiculous, improbable) |