Synonyms of warfare

1 Syllable
war, wars, arms, clash, blows
2 Syllables
concours, striving, campaigns, blitzkreig, contest, strife, discord, campaign, shoot-out, struggle, battle, combat, shootout, fighting
3 Syllables
combatted, tug-of-war, combatting, campaigned, rivalry, hecatomb, carnage, defense, strategy, campaigning
4 Syllables
polarities, emulation, unfriendliness, hostilities, competition, factionalism, oppositions, competitions, antinomy, polarity, opposition
5 Syllables
obstructiveness
6 Syllables
counterinsurgency