| unpropitious(adjective, bad, poor, awkward, inappropriate) |
| unreasonable(adjective, improper, excessive, unwarranted, unfair) |
| unwise |
| weak(adjective, poor, inadequate, feeble, cheap) |
| absurd(adjective, strange, odd, ridiculous, incompatible) |
| anomalous(wrong, improper, unacceptable, unsuited) |
| clashing(adjective, proper, inappropriate, antagonistic, discordant) |
| conflicting(adjective, strange, odd, inappropriate, antagonistic) |
| contradictory(adjective, strange, odd, inappropriate, antagonistic) |
| contrary(adjective, antagonistic, discordant, contradictory, unsuited) |
| disadvantageous(adjective, inexpedient) |
| exceptionable |
| flawed(adjective, wrong, false, improper, incorrect) |
| ill-fitted(adjective, dull, wrong, flat, slow) |
| impolitic |
| imprudent(wrong, false, awkward, unfitting, inopportune) |
| incommensurable |
| incongruent(adjective, strange, irregular, improper, odd) |
| inefficient(adjective, weak, feeble, immoral, unprincipled) |
| inferior(adjective, unacceptable) |