| vacillant(adjective, hesitant) |
| afraid(uncertain, shy, doubtful, hesitant, cautious) |
| dawdling(adjective, uncertain, shy, doubtful, hesitant) |
| delaying(adjective, uncertain, shy, doubtful, hesitant) |
| diffident(uncertain, shy, doubtful, hesitant, cautious) |
| doubting(adjective, uncertain, shy, doubtful, hesitant) |
| faltering(adjective, uncertain, shy, doubtful, hesitant) |
| half-hearted(adjective, uncertain, shy, doubtful, hesitant) |
| halting(adjective, uncertain, shy, doubtful, hesitant) |
| hanging back(expression, adjective, uncertain, shy, doubtful) |
| hesitant(adjective, ready, uncertain, shy, doubtful) |
| indecisive(adjective, uncertain, shy, doubtful, hesitant) |
| irresolute(adjective, uncertain, shy, doubtful, hesitant) |
| lazy(adjective, uncertain, shy, doubtful, hesitant) |
| skeptical(adjective, uncertain, shy, doubtful, hesitant) |
| tentative(adjective, uncertain, shy, doubtful, hesitant) |
| timid(uncertain, shy, doubtful, hesitant, cautious) |
| uneager(adjective, ready, uncertain, shy, doubtful) |
| unpredictable(adjective, uncertain, shy, doubtful, hesitant) |
| unsure(adjective, uncertain, shy, doubtful, hesitant) |