| gloomy(adjective, feelings, negative, doubtful, emotions) |
| green(adjective, resentful, jealous, covetous) |
| guarded(cautious, suspicious, wary, watchful, mistrustful) |
| hopeless(adjective, feelings, negative, doubtful, emotions) |
| indecisive(uncertain, nervous, doubtful, hesitant, dubious) |
| indisposed(adjective, modest, humble, hesitant, suspicious) |
| insecure(adjective, uncertain, nervous, shy, doubtful) |
| invidious(adjective, suspicious, resentful, jealous, covetous) |
| undecided(adjective, uncertain, nervous, doubtful, unsettled) |
| unsettled(uncertain, hesitant, dubious, unsure) |
| vacillating(uncertain, nervous, doubtful, hesitant, dubious) |
| afraid(adjective, uncertain, modest, nervous, humble) |
| ambiguous |
| backward(adjective, modest, humble, shy, hesitant) |
| baffled(uncertain, hesitant, dubious, unsure) |
| bashful(adjective, modest, humble, shy, hesitant) |
| betwixt and between(expression, adjective, idiom, uncertain, nervous) |
| borderline(adjective, uncertain, nervous, doubtful, shaky) |
| canny(considerate, cautious, prudent, suspicious, watchful) |
| circumspect(adjective, modest, humble, careful, hesitant) |