tuneful
Definitions
Having a pleasant, melodious, or musical sound.
Easily remembered and hummed; catchy.
Examples
The choir sang a tuneful melody that echoed beautifully throughout the cathedral.
She hummed a tuneful little song while she worked in the garden.
Synonyms
melodious harmonious musical euphonious lyrical sweet-sounding dulcet
Antonyms
discordant cacophonous dissonant unmelodic harsh grating tuneless