sonorousadjective/suˈnɔɾu/mediumso·no·roPortuguesEnglishEspanolFrancaisDefinitionRelating to sound; producing or transmitting sound; resonant.Cinema transitioned from silent to sound in the 1920s.His voice has a sonorous and pleasant timbre.synresonantaudibleantsilentmutesoundlessCommon collocationssound effectsound wavenoise pollutionEtymologyDo latim 'sonōrus'.Related wordssonoridadesonorizarsonoro