| uncivil(adjective, sharp, rough, careless, thoughtless) |
| uncultivated |
| uncultured |
| undexterous(adjective, dull, flat, slow, awkward) |
| uneasy(awkward, inept, bulky, ungainly) |
| unequipped(inadequate, useless, inept, unable, unskilled) |
| unfacile(dull, flat, slow, incompetent, clumsy) |
| unfitted(inadequate, useless, incompetent, unqualified, inept) |
| unhappy |
| uninitiated(inadequate, useless, inept, unable, unskilled) |
| unmechanical |
| unpolished(sharp, rough, rude, careless, clumsy) |
| unpracticed(incompetent, unqualified, inept, unable, unprepared) |
| unproficient(dull, flat, slow, inadequate, useless) |
| unsophisticated |
| unsuitable(dull, flat, slow, improper, incorrect) |
| unsuited(dull, flat, slow, improper, incorrect) |
| untimely(dull, flat, slow, stupid, improper) |
| untoward(adjective, awkward, improper, incorrect, unsuitable) |
| untrained(inadequate, useless, incompetent, unqualified, inept) |