Synonyms of gladiatorial

2 Syllables
pushy, hawkish, scrappy, pettish, ructious, warring, martial, fighting
3 Syllables
pugnacious, active, contentious, truculent, warlike, combating, cat-and-dog, militant, vigorous, embattled, contending
4 Syllables
bellicose, assertive, military, belligerent, combative, quarrelsome, offensive, assertory
5 Syllables
self-assertive, militaristic