English
euphoniousness
From euphonious + -ness.
A compound of euphonious + -ness
Proto-Indo-European *bʰeh₂- ‘to say, speak’
…
Ancient Greek φωνή ‘sound’
Ancient Greek εὐφωνία ‘goodness of voice’
Latin euphonia
French euphonie ‘euphony’
English euphonious
Today it means
noun The quality or state of being euphonious.
Language periods are conventional ranges, not dates for this word.
Etymograph / euphoniousness