battler belligerent belted knight bickerer bitter-ender blade bravo brawler bully bullyboy combatant competitor contender contestant defendant diehard disputant dissentient dissident duelist enforcer fencer feuder fighter fighting cock foilsman gamecock gladiator goon gorilla hatchet man hood hoodlum hooligan intransigent irreconcilable jouster knight last-ditcher litigant militant naysayer negativist noncooperator objector obstructionist obstructive opposer oppositionist plaintiff plug-ugly protester resister rioter rival rough rowdy ruffian sabreur scrapper scuffler squabbler strong arm strong-arm man strong-armer struggler swashbuckler sword swordplayer swordsman thug tilter tough tussler wrangler