70 entries under verb topic. ×

24
buzz(noun, sound, utter, noise)
19
hum(noun, utter, noise, buzz)
16
murmur(noun, sound, low, noise)
9
purr(noun, utter, noise, buzz)
7
whirr(noun, noise, buzz, whine)
7
thrum(noun, rumble, making)
7
chant(noun, tell, express, use)
6
whir(noun, call, ring, purr)
6
whiz(noun, hum, sounds)
5
bombinate(buzz, purr, whine, hum)
5
bumble(noun, purr, whine, hum)
4
dawdle
4
burr(noun, sounds)
4
roll(noun, rumble, reverberation, growl)
4
rumble(noun, low, utter, buzz)
3
grumble(noun, low, complain, buzz)
3
strum
2
drone on
2
beat(noun, rumble)
2
bombilate
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APASmart Define. (2016). drone thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/drone/thesaurus/synonyms
ChicagoSmart Define. 2016. "drone thesaurus" https://smartdefine.org/drone/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, drone thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/drone/thesaurus/synonyms>.
MLASmart Define. "drone thesaurus" 14 March 2016. Web. 23 September 2026. <https://smartdefine.org/drone/thesaurus/synonyms>