| antagonistic(adjective, sharp, nasty, cross, violent) |
| fractious(adjective, difficult, hostile, irritable, disagreeable) |
| litigious(adjective, difficult, conflict, disagreeable, discord) |
| warlike(adjective, attack, nasty, violent, cold) |
| cranky(adjective, difficult, negative, volatile, fiery) |
| disagreeable(adjective, rough, nasty, difficult, dark) |
| scrappy(adjective, attack, sharp, nasty, cross) |
| truculent(adjective, attack, nasty, difficult, unpleasant) |
| grouchy(adjective, nasty, difficult, cold, unfriendly) |
| ill-tempered(adjective, irritable, crabby, cranky) |
| quick-tempered(adjective, upset, irritable, touchy, volatile) |
| ugly(adjective, difficult, unpleasant, horrible, unfriendly) |
| unfriendly(adjective, nasty, difficult, cold, negative) |
| contrary(noun, adjective, nasty, difficult, cold) |
| crabby(adjective, rough, nasty, difficult, dark) |
| ill-natured(adjective, difficult, unfriendly, surly, bad-tempered) |
| spiteful(adjective, rough, nasty, dark, unpleasant) |
| surly(adjective, rough, nasty, difficult, dark) |
| churlish(adjective, difficult, unfriendly, irritable, disagreeable) |
| conflicting(adjective, nasty, cold, hostile, aloof) |