| aggressor(noun, tough, opponent, champion, mercenary) |
| battling(adjective, nasty, determined, hostile, spirited) |
| bloodthirsty |
| brawler(noun, tough, opponent, champion, mercenary) |
| bully(tough, opponent, champion, combatant, mercenary) |
| champion(noun, tough, opponent, combatant, mercenary) |
| competitive(adjective, mean, nasty, unfriendly, hateful) |
| confrontational(adjective, difficult, hostile, aggressive, radical) |
| contestant(noun, tough, opponent, champion, mercenary) |
| contrary(adjective, mean, nasty, hostile, unfriendly) |
| cranky(adjective, speech, unfriendly, bitter, spiteful) |
| defiant(adjective, mean, sharp, harsh, cross) |
| duelist(noun, tough, opponent, champion, combatant) |
| factious(adjective, contrary, argumentative, contentious, quarrelsome) |
| ground |
| harsh(adjective, hostile, unfriendly, spiteful, quarrelsome) |
| hot-tempered(adjective, nasty, difficult, determined, spirited) |
| jingoist(noun, hawk, objector, jingo, scrapper) |
| mean(adjective, sharp, nasty, harsh, determined) |
| ornery(adjective, mean, sharp, nasty, difficult) |