IPA: /juˈfoʊniəs/
KK: /juˈfoʊniəs/
Pleasing or agreeable to the ear.
The euphonious sounds of the orchestra filled the concert hall.
Comparative: more euphonious
Superlative: most euphonious
Euphonious → It is formed from "eu-" (meaning good or well) and "phone" (from Greek "phōnē", meaning voice or sound). The word "euphonious" describes a sound that is pleasing or good to hear.
Think of 'good' ('eu-') sounds ('phone') to remember that 'euphonious' means a sound that is pleasant to listen to.