unmusical (adjective) unmusical: inharmonious
Sinonime: antagonistic, antipathetic, at odds,
cacophonous, clashing,
contradictory, contrarient,
contrary,
different, disagreeing,
discordant, discrepant, disharmonious, dissonant,
divergent, grating,
harsh,
incompatible,
incongruous,
inconsistent, inconsonant, inharmonic, jangling, jarring, on a sour note,
opposite, quarreling,
rude,
strident, uncongenial, unharmonious, unmelodious, unmixable