| inappropriate(adjective, rude, strange, irregular, improper) |
| incongruous(adjective, strange, inadequate, out, absurd) |
| unsuitable(adjective, rude, strange, proper, irregular) |
| improper(adjective, rude, strange, irregular, inappropriate) |
| malapropos(adjective, rude, inappropriate, indecent, unbecoming) |
| unfit(adjective, inadequate, inappropriate, unacceptable, unbecoming) |
| unfitting(adjective, inadequate, inappropriate, unfit, unacceptable) |
| unseemly(adjective, taste, rude, inadequate, improper) |
| unsuited(adjective, strange, inadequate, irregular, improper) |
| inapposite(adjective, inadequate, inappropriate, unfit, unacceptable) |
| inapt(adjective, rude, strange, irregular, improper) |
| infelicitous(adjective, inadequate, inappropriate, unfit, unacceptable) |
| unbefitting(adjective, rude, inadequate, inappropriate, indecent) |
| inapplicable |
| incompatible(adjective, strange, inadequate, odd, inappropriate) |
| irrelevant(adjective, inadequate, inappropriate, unfit, unacceptable) |
| out of place(expression, adjective, idiom, rude, strange) |
| out of step(expression, adjective, idiom) |
| out of tune(expression, adjective, idiom, flat, discordant) |
| unapt(adjective, rude, inappropriate, indecent, unbecoming) |