| unapt(adjective, rude, doubtful, inappropriate, indecent) |
| uncouth(rude, inappropriate, unconventional, dashing, rakish) |
| undependable(adjective, dubious, unpredictable, unreliable, fickle) |
| unfaithful(adjective, unpredictable, fickle, variable, undependable) |
| unfit(adjective, worthless, unworthy, undeserving) |
| unmerited(adjective, unfit, worthless, unworthy, undeserving) |
| unprofessional(adjective, bad, wrong, immoral, dubious) |
| unrefined(adjective, rude, inappropriate, indecent, unbecoming) |
| untidy |
| weak(adjective, unpredictable, fickle, variable, undependable) |
| worthless(vile, wicked, wretched, unfit, despicable) |
| wrong(adjective, rude, immoral, inappropriate, indecent) |
| abased |
| ambiguous(uncertain, shaky, vague, unclear, unlikely) |
| bad news |
| badly |
| beneath(unfit, worthless, unworthy, undeserving) |
| bent(adjective, false, deceitful, lying, untruthful) |
| black |
| blamable(unfit, worthless, unworthy, undeserving) |