48 entries under whisper topic. ×

28
mutter(verb, go, deliver, low, express)
27
murmur(noun, verb, go, disorder, sound)
11
undertone(noun, low, hint, suggestion, trace)
9
stutter(verb, utter, flow, purr, babble)
7
rumble(noun, verb, utter, buzz, babble)
7
stammer(verb, utter, flow, stumble, babble)
6
utter(verb, express, talk, flow, articulate)
6
verbalize(verb, express, talk, utter, flow)
5
chew(verb, food, go, talk, convey)
5
drawl(go, talk, convey, chatter, chat)
4
buzz(noun, low, hint, utter, babble)
4
drone(noun, verb, utter, buzz, babble)
4
hum(noun, verb, low, hint, utter)
4
voice(verb, express, talk, utter, flow)
3
babble(noun, verb, low, utter, flow)
3
growl(protest, roar, utter, flow, babble)
3
susurrate(verb, utter, flow, babble)
3
vocalize(verb, express, talk, utter, flow)
2
bumble(verb, buzz, whine, sing)
2
croon(purr, whine, mutter, drone)
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APASmart Define. (2015). mumble thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/mumble/thesaurus/synonyms
ChicagoSmart Define. 2015. "mumble thesaurus" https://smartdefine.org/mumble/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, mumble thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/mumble/thesaurus/synonyms>.
MLASmart Define. "mumble thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/mumble/thesaurus/synonyms>