15 entries under hum topic. ×

24
buzz(noun, verb, sound, utter, noise)
16
murmur(noun, verb, sound, low, noise)
7
whirr(noun, verb, noise, buzz, whine)
6
whir(noun, verb, call, ring, purr)
6
whiz(noun, verb, sounds)
5
bombinate(verb, buzz, purr, whine)
5
bumble(noun, verb, purr, whine)
2
muttering(low, buzz, hubbub)
2
reverberate(verb, rumble)
1
burble(flow, buzz, hubbub, babble)
1
hiss(noun, call, ring)
1
ring(noun, call)
0
fizz(call, ring)
0
fizzle(call, ring)
0
sibilate
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APASmart Define. (2016). drone thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/drone/thesaurus/synonyms
ChicagoSmart Define. 2016. "drone thesaurus" https://smartdefine.org/drone/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, drone thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/drone/thesaurus/synonyms>.
MLASmart Define. "drone thesaurus" 14 March 2016. Web. 24 September 2026. <https://smartdefine.org/drone/thesaurus/synonyms>