51 entries under whisper topic. ×

1
allege(go, talk, convey, chatter, chat)
1
aver(go, talk, convey, chatter, chat)
1
break silence(expression, go, talk, convey, chatter)
1
chat(go, talk, convey, chatter)
1
chew(go, talk, convey, chatter, chat)
1
continuous sound(expression, low, utter, buzz, babble)
1
converse(go, talk, convey, chatter, chat)
1
convey(go, talk, chatter, chat)
1
croon
1
discourse(go, talk, convey, chatter, chat)
1
drip(utter, flow, babble, ripple)
1
expatiate(go, talk, convey, chatter, chat)
1
express(verb, state, go, deliver, declare)
1
flow(utter, babble, ripple, mumble)
1
gurgle(protest, complain, flow, babble, rumble)
1
make low(expression, utter, babble, mumble)
1
meander(utter, flow, babble, ripple)
1
modulate(state, go, express, talk, say)
1
pop off(verb, expression, phrasal verb, go, talk)
1
purl(flow, babble, ripple, mumble)
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APASmart Define. (2015). mutter thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/mutter/thesaurus/synonyms
ChicagoSmart Define. 2015. "mutter thesaurus" https://smartdefine.org/mutter/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, mutter thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/mutter/thesaurus/synonyms>.
MLASmart Define. "mutter thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/mutter/thesaurus/synonyms>