Added 9 October 2026 mellisonant adjective Categories: Describing WordsObscure Words adjective ! Definition from WordNet 3.1, Princeton University. More about mellisonant at Wordnik → Where our words come from → Pleasing to the ear. the dulcet tones of the cello Related Words: dulcethoneyedmellifluousmelodicmelodiousmusicalsweetmellitusmellifluousnessmellonemellenmellish Back to today's word