Melodious means pleasant and tuneful to hear. A melodious voice, melodious birdsong, melodious and warm.
It is used of voices and of birdsong more than of music itself, which is odd for a word built on melody. It is warm and slightly old-fashioned. Note melodic, which is the technical term about melody, where melodious is a judgement that the sound is pleasant.
1adjectivemelodiousPleasant and tuneful to hear.
“The blackbird's melodious song drifted through the open window.”
synonyms: tuneful, mellifluous
melodious is a quality of sound.
Middle French melodieus comes from melodie, from Greek meloidia, singing. Ode and melody come from the same singing.
Middle French
melodieus
Middle English
melodious
English, today
melodious
Middle English melodious, from Middle French melodieus, melodieux. by surface analysis, melod(i) + melody + ous.
Etymology from Wiktionary, CC BY-SA