dissonant

marked by or producing a harsh combination of sounds a dissonant chorus of noises arose from the busy construction site Synonyms cacophonous, discordant, inharmonious, unmelodious, unmusical, unvocal Related 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, uproarious Near 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, still Antonyms harmonious, harmonizing, melodious, musical