inharmonious

1 not being in agreement or harmony <the inn bans young children because the owners believe that they are inharmonious with the quiet atmosphere other guests desire> Synonyms clashing, conflicting, disagreeing, discordant, discrepant, incompatible, incongruous, inconsonant, inconsistent, mutually exclusive, repugnantRelated Words irreconcilable; antagonistic, antipodal, antipodean, antithetical, contradictory, contrary, diametric (or diametrical), opposing, oppositeNear Antonyms akin, like, similarAntonyms accordant, agreeing, compatible, concordant, conformable (to), congruent, congruous, consistent, consonant, correspondent (with or to), harmonious, nonconflicting

2 marked by or producing a harsh combination of sounds <a deliberately inharmonious piece of music in the modern idiom> Synonyms cacophonous, discordant, dissonant, unmelodious, unmusical, unvocalRelated Words blaring, clanging, clangorous, clashing, clattering, dinning, grating, harsh, jangling, jangly, jarring, metallic, noisy, raspy, raucous, scratching, screeching, shrill, squeaky, strident; disagreeable, unpleasant, unpleasing; atonal, off-key, tuneless; resounding, sonorous; clamorous, uproariousNear Antonyms dulcet, euphonious, mellifluent, mellifluous, mellow, melodic, sweet, tuneful; resonant, sonorous; quavering, trilling, warbling; agreeable, appealing, pleasant; cadenced, lilting, lyric, lyrical, rhythmic (or rhythmical); chordal, harmonic, homophonic, orchestral, polyphonic (or polyphonous), symphonic, symphonious, tonal; calm, hushed; noiseless, quiet, silent, soundless, stillAntonyms harmonious, harmonizing, melodious, musical