| uninclined(adjective, difficult, awkward, forced, averse) |
| unobliging(adjective, difficult, awkward, forced, averse) |
| unpersuaded |
| unpredictable |
| unprovable |
| unready(adjective, difficult, awkward, forced, averse) |
| unstable(adjective, weak, uncertain, doubtful, hesitant) |
| unsteady(adjective, weak, uncertain, doubtful, hesitant) |
| unverifiable |
| unwishful(adjective, difficult, awkward, forced, averse) |
| vague |
| waffling(verb, adjective, weak, uncertain, doubtful) |
| wary(adjective, unenthusiastic, unwilling, disinclined) |
| wayward(adjective, difficult, awkward, forced, averse) |
| weak-kneed(weak, uncertain, doubtful, indefinite, wavering) |
| whimsical |
| wimpy(adjective, weak, uncertain, doubtful, hesitant) |
| without belief(expression, uncertain, hesitant, dubious, unsure) |
| wobbly(adjective, weak, uncertain, doubtful, hesitant) |
| antipathetic(slow, shy, averse, unwilling, reluctant) |