| critical(negative, disapproving, uncomplimentary, unhelpful) |
| difficult(adjective, difficult) |
| dim |
| dire(adjective, dreadful, adversity, threatening, unfortunate) |
| discordant(adjective, negative, hostile, inappropriate, antagonistic) |
| disturbing(adjective, unpleasant, unfortunate, troublesome, perverse) |
| enemy(noun, hostile, contrary, opponent, opposing) |
| harsh(adjective, difficult, negative, critical, disapproving) |
| inopportune(adjective, bad, poor, antagonistic, unfortunate) |
| malignant(adjective, mean, evil, nasty, unfriendly) |
| nasty(adjective, person, mean, bad, disgusting) |
| obstinate(adjective, cross, negative, hostile, different) |
| ominous(adjective, negative, threatening, menacing, unfavorable) |
| opponent |
| ornery(adjective, mean, informal, cross, negative) |
| tragic(adjective, bad, catastrophic) |
| adversative |
| antithetical(adjective, negative, hostile, antagonistic, contrary) |
| awful(adjective, catastrophic) |
| derogatory(negative, critical, damaging, disparaging, hurtful) |