2
mutter(verb, utter, flow, purr, babble)
2
natter
2
seethe
2
simmer
2
slosh(noun, verb, drink, flow, lick)
2
sparkle
2
swish(verb, drink, flow, lick, babble)
2
trill
2
waffle(verb, pitch, gush, babble)
2
witter(verb, pitch, chatter, prattle, murmur)
2
yack
2
yammer
1
be stupid
1
boil over
1
bubble over
1
bubble up
1
bumble
1
buzz(flow, hubbub, babble, hum, whisper)
1
cackle(verb, laugh)
1
clack
11 years ago|3.8k views|share |citing 
APASmart Define. (2015). burble thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/burble/thesaurus/synonyms
ChicagoSmart Define. 2015. "burble thesaurus" https://smartdefine.org/burble/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, burble thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/burble/thesaurus/synonyms>.
MLASmart Define. "burble thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/burble/thesaurus/synonyms>