RichThesaurus
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synonyms
troll
carol
whine
buzz
make melody
singsong
trill
wait
burst into song
intone
resound
hymn
tune
purr
cantillate
duet
sing
lift up a voice
pipe
yodel
lullaby
warble
chant
mouth
canary
serenade
harmonize
vocalize
choir
whistle
shout
belt out
solo
hum
chirp
croon
groan
descant
roar
growl
grating
undertone
zap
sound
fizzing
cheep
hurtle
buzzing
voice
blip
more synonyms
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antonyms
be quiet