| rough(adjective, rude, inappropriate, indecent, unbecoming) |
| rowdy(adjective, rude, inappropriate, indecent, unbecoming) |
| ruffian(adjective, rude, inappropriate, indecent, unbecoming) |
| shifting(adjective, strange, fantastic, irregular, improper) |
| sour(adjective, flat, discordant, dissonant, screeching) |
| sour note(expression, adjective, flat, discordant, dissonant) |
| tune |
| twisted(adjective, strange, fantastic, irregular, improper) |
| unadapted |
| unavailing(adjective, strange, fantastic, irregular, improper) |
| unbalanced(adjective, strange, fantastic, irregular, improper) |
| uncalled-for(adjective, inadequate, inappropriate, unfit, unacceptable) |
| unconnected(adjective, strange, fantastic, irregular, improper) |
| uncoordinated(adjective, strange, fantastic, irregular, improper) |
| uneven(adjective, strange, irregular, improper, odd) |
| unfitted |
| ungodly(adjective, rude, inappropriate, indecent, unbecoming) |
| unintelligible(adjective, strange, fantastic, irregular, improper) |
| unmatched(adjective, inadequate, disagreeable, inappropriate, unfit) |
| unmusical(adjective, flat, discordant, dissonant, screeching) |