Antonyms of adj croaky

1 sense of croaky

Sense 1
croaky, guttural -- (like the sounds of frogs and crows; "a guttural voice"; "acres of guttural frogs")

INDIRECT (VIA cacophonous) -> euphonious, euphonous -- (having a pleasant sound; "a euphonious trill of silver laughter")

Similarity of adj croaky

1 sense of croaky

Sense 1
croaky, guttural -- (like the sounds of frogs and crows; "a guttural voice"; "acres of guttural frogs")
       => cacophonous (vs. euphonious), cacophonic -- (having an unpleasant sound; "as cacophonous as a henyard"- John McCarten)