| discomposed(uncertain, hesitant, dubious, unsure) |
| disconcerted(uncertain, hesitant, dubious, unsure) |
| disinclined to believe(expression, idiom) |
| distracted(uncertain, hesitant, dubious, unsure) |
| disturbed(uncertain, hesitant, dubious, unsure) |
| dubitable(uncertain, doubtful, unsure) |
| erratic |
| experienced(adjective, refined, practical, mature, cultured) |
| faltering(adjective, uncertain, shy, doubtful, unsettled) |
| far-fetched(uncertain, doubtful, unsure) |
| fishy(uncertain, doubtful, unsure) |
| fluctuant(adjective, uncertain, nervous, doubtful, shaky) |
| flustered(uncertain, hesitant, dubious, unsure) |
| fly-by-night(adjective, uncertain, nervous, doubtful, hesitant) |
| green-eyed(wary, mistrustful, covetous, envious, distrustful) |
| half-hearted(adjective, uncertain, shy, doubtful, hesitant) |
| halting(adjective, uncertain, shy, doubtful, hesitant) |
| hanging back(expression, adjective, uncertain, shy, doubtful) |
| heretical(adjective, unorthodox) |
| heterodox(adjective, heretical) |