Roget's Thesaurus

#414. Discord

Nouns

discord, discordance; dissonance, cacophony, want of harmony, caterwauling; harshness etc. 410. [Confused sounds], Babel, Dutch concert, cat's concert; marrowbones and cleavers.

Verbs

be discordant etc. adj.; jar etc. (sound harshly) 410.

Adjectives

discordant; dissonant, absonant; out of tune, tuneless; unmusical, untunable; unmelodious, immelodious; unharmonious, inharmonious; singsong; cacophonous; harsh etc. 410; jarring.