Synonyms for sing

verb

1. To produce vocal music

   chant, carol, warble, vocalize, trill, croon, choir, twitter, chirp, lilt, harmonize, sing soprano, sing tenor, sing bass, sing alto, sing baritone, raise a song, lift up the voice in song, pipe up, burst into song.

   Antonyms mumble*, squawk, screech.

2. To produce a sound suggestive of singing

   buzz, resound, purr; see hum, sound 1.

3. To write poetry

   celebrate in song, versify, tell in verse, compose, grow lyrical; see also write 1.