| heterogeneous(adjective, separate, distinct, different, tense) |
| improper(adjective, strange, odd, inappropriate, incompatible) |
| inappropriate(adjective, strange, odd, antagonistic, unsuitable) |
| incongruent(adjective, strange, uncertain, irregular, odd) |
| mismatched(adjective, strange, distinct, odd, different) |
| mutually exclusive(expression, adjective, idiom) |
| nonconformist(negative, hostile, different, adverse, conflicting) |
| opponent |
| oppositional(adjective, oppositional) |
| ornery(adjective, informal, negative, reverse, hostile) |
| unconnected(strange, odd, inappropriate, antagonistic, irrational) |
| unequal(adjective, separate, distinct, different, tense) |
| unsuitable(adjective, strange, odd, inappropriate, antagonistic) |
| various(adjective, separate, distinct, different, tense) |
| abhorrent(adjective, bad, disgusting, vile, revolting) |
| abnormal(adjective, corrupt, awkward, wicked, unreasonable) |
| adversative |
| at cross-purposes(expression, unfriendly, obstructive, unaccommodating) |
| baffling |
| bizarre(adjective, strange, odd, inappropriate, absurd) |