| dark(adjective, tough, severe, harsh, cruel) |
| disapproving(adjective, mean, negative, unfriendly, antagonistic) |
| disputatious(adjective, conflicting, argumentative, quarrelsome, sectarian) |
| distant(adjective, nasty, cold, indifferent, shy) |
| ferocious(adjective, belligerent, quarrelsome) |
| gaunt(adjective, sadness, gloom, unclear, morose) |
| hard(adjective, mean, severe, evil, rough) |
| hawkish |
| jarring(adjective, discordant) |
| jaundiced(adjective, disagreeable, bad-tempered, pessimistic, unenthusiastic) |
| moody(adjective, sadness, gloom, unclear, sullen) |
| morose(adjective, severe, nasty, sadness, gloom) |
| negative(adjective, offensive, unfriendly, critical, adverse) |
| obstinate(adjective, negative, different, sullen, adverse) |
| ominous(adjective, dark, negative, unfriendly, grim) |
| petulant(adjective, sullen) |
| resentful(adjective, set, tough, severe, nasty) |
| savage(adjective, mean, sharp, nasty, harsh) |
| sinister(adjective, mean, bad, wrong, evil) |
| stony(adjective, person, hard, indifferent, feelings) |