To express in song
To sing (a tune) without opening the lips or forming words.
(Music) To produce the musical sound of:
To utter loudly or powerfully
To cry aloud; to proclaim loudly.
To lament over; bewail.
Find another word for croon. In this page you can discover 10 synonyms, antonyms, idiomatic expressions, and related words for croon, like: sing sentimentally, warble, purr, hum, sing, bellow, lull, murmur, roar and wail.