discord

Synonyms: animosity antagonism antipathy clash clashing collision contention difference disaccord discordance discrepancy disharmony dispute dissension dissent dissidence dissonance disunion disunity division enmity friction fuss hassle hostility incompatibility incongruity inharmony lack of concord mischief opposition polarization rancor row ruckus rupture scene spat split static strife variance wrangling

Antonyms: accord agreement cooperation harmony peace

Synonyms: cacophony clamor clinker din disharmony dissonance harshness jangle jarring racket sour note tumult

Antonyms: harmoniousness harmony