Synonyms of low-pitched

1 Syllable
faint, whist, soft, bass, deep, quiet, hushed
2 Syllables
faintest, quieter, quieted, fainter, alto, quieting, gentle, quietest, whister, low-key, subdued, muted, muffled, soft-sell
3 Syllables
soft-spoken, contralto, full-toned, low-toned, whispered
4 Syllables
baritone
5 Syllables
inobtrusive