30 entries under whisper topic. ×

24
buzz(noun, verb, sound, utter, noise)
19
hum(noun, verb, utter, noise, buzz)
16
murmur(noun, verb, sound, low, noise)
9
purr(noun, verb, utter, noise, buzz)
4
mumble(noun, low, utter, buzz, babble)
4
rumble(noun, verb, low, utter, buzz)
2
croon(verb, shout, buzz, recite, purr)
2
mutter(noun, verb, utter, buzz, babble)
2
sing(noun, verb, tell, express, use)
2
susurrate(utter, flow, babble, ripple)
1
babble(tell, express, reveal, utter, buzz)
1
burble(flow, buzz, hubbub, babble, hum)
1
continuous sound(expression, low, utter, buzz, babble)
1
drip(utter, flow, babble, ripple)
1
flow(utter, babble, ripple, mutter)
1
growl(utter, flow, babble, murmur)
1
gurgle(flow, babble, ripple, mutter)
1
meander(utter, flow, babble, ripple)
1
moan(complain, utter, flow, babble, whine)
1
purl(flow, babble, ripple, mutter)
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APASmart Define. (2016). drone thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/drone/thesaurus/synonyms
ChicagoSmart Define. 2016. "drone thesaurus" https://smartdefine.org/drone/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, drone thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/drone/thesaurus/synonyms>.
MLASmart Define. "drone thesaurus" 14 March 2016. Web. 26 September 2026. <https://smartdefine.org/drone/thesaurus/synonyms>