Synonyms of belligerent

1 Syllable

flip, hot, mean, hawk

2 Syllables

warlord, factious, slugger, hawkish, spiky, fighters, ardent, fierce, jingo, battling, jousters, jingoes, spikier, chauvin, scrappy, pettish, ructious, warring, fighter, fighting, jousting, sluggers, duelist, martial, jouster

3 Syllables

pugnacious, polemic, combatant, eristic, contentious, noncompliant, hostile, fire-eating, truculent, warlike, litigious, cat-and-dog, militant, resentful, ornery, objector, objectors

4 Syllables

serviceman, polemical, eristical, bellicose, aggressive, combative, militarist, cantankerous, gladiatorial, litigiousness, hot-tempered, quarrelsome, assertory, acrimonious, person-at-arms

5 Syllables

antagonistic, disputative, declinatory

6 Syllables

argumentative