| shrinking(adjective, modest, nervous, humble, hesitant) |
| shying(adjective, slow, shy, averse, unwilling) |
| sick |
| skeptical(adjective, uncertain, shy, doubtful, hesitant) |
| slack(adjective, difficult, awkward, wary, unenthusiastic) |
| slow(adjective, shy, doubtful, hesitant, diffident) |
| tentative(adjective, uncertain, shy, doubtful, hesitant) |
| unaccommodating(adjective, awkward, unfriendly, dissatisfied, contradictory) |
| unambitious |
| unaspiring |
| unassertive(adjective, modest, nervous, humble, hesitant) |
| unassured(adjective, modest, nervous, humble, hesitant) |
| unattracted |
| uncheerful(adjective, awkward, unfriendly, dissatisfied, contradictory) |
| uncooperative(adjective, difficult, awkward, forced, averse) |
| undesirous |
| uneffusive(adjective, modest, nervous, humble, hesitant) |
| uninclined(adjective, awkward, unfriendly, uncaring, dissatisfied) |
| unobliging(adjective, awkward, unfriendly, dissatisfied, contradictory) |
| unpredictable(adjective, uncertain, shy, doubtful, hesitant) |