feud

Synonyms: altercation bad blood bickering broil combat conflict contention contest controversy disagreement discord dispute dissension enmity faction falling out fight fracas grudge hostility quarrel rivalry row run-in squabble strife vendetta

Antonyms: agreement comradeship friendship

Synonyms: be at daggers with be at odds bicker brawl clash contend dispute duel quarrel row squabble war

Antonyms: agree make peace socialize