harmonizing

having a pleasing mixture of notes a harmonizing chorus of early-morning chirps arose from the bird-laden trees Synonyms canorous, euphonic, euphonious, harmonious, melodious, musical, symphonic, symphonious, tunefulRelated Words blending, chiming, flowing, mellifluent, mellifluous; dulcet, mellow, melodic, sweet; echoing, resonant, sonorous; quavering, trilling, warbling; agreeable, appealing, pleasant; cadenced, lilting, lyric, lyrical, rhythmic (or rhythmical), songful, songlike; chordal, harmonic, homophonic, orchestral, polyphonic (or polyphonous), tonalNear Antonyms blaring, clanging, clashing, clattering, grating, harsh, jangling, jarring, metallic, raspy, raucous, scratching, screeching, shrill, squeaky, strident; disagreeable, unpleasant, unpleasing; atonal, off-keyAntonyms discordant, disharmonious, dissonant, inharmonious, tuneless, unmelodious, unmusical