Synonyms of argumentative

2 Syllables
touchy, salty, spiky, factious, scrappy, ructious, pettish, jousting, fighting
3 Syllables
pugnacious, battleful, contentious, hostile, contrary, fire-eating, litigious, forensic, cat-and-dog, resentful, dialectic
4 Syllables
disputatious, bellicose, debateable, belligerent, combative, controversial, quarrelsome
5 Syllables
disputative, opinionated, unamenable, rationalistic