euphonious

adjectives

having a pleasant sound
"a euphonious trill of silver laughter"
euphonious, euphonous
is derived from
euphony
antonym
cacophonous
(of speech or dialect) pleasing in sound; not harsh or strident
"her euphonious Southern speech"
euphonious
is derived from
euphony
is similar to
(of sound) relatively low in volume
"soft voices"; "soft music"
soft
domain usage
the usage or vocabulary that is characteristic of a specific group of people
"the immigrants spoke an odd dialect of English"; "he has a strong German accent"; "it has been said that a language is a dialect with an army and navy"
accent, dialect, idiom