sonorous
[adjective]
Synonyms: resonant, consonant, orotund, plangent, resounding, ringing, rotund, round, sonorant, vibrant, rhetorical, aureate, bombastic, declamatory, euphuistic, flowery, grandiloquent, magniloquent, oratorical, overblown, noisy, clangorous, clattery, noiseful, rackety, uproarious

[TahlilGaran] English Synonym Dictionary ▲

so‧nor‧ous /ˈsɒnərəs, səˈnɔːrəs $ səˈnɔːrəs, ˈsɑːnərəs/ adjective literary
[Date: 1600-1700; Language: Latin; Origin: sonorus]
having a pleasantly deep loud sound:
a sonorous voice
—sonorously adverb

[TahlilGaran] Dictionary of Contemporary English ▲