Synonyms of drone in English:

drone


See definition of drone

verb

1‘we heard a plane droning overhead’

SYNONYMS
hum, buzz, whir, vibrate, murmur, rumble, purr, hiss, whisper, sigh

2‘the president droned on about right and wrong’

SYNONYMS
speak boringly, speak monotonously, go on and on, talk interminably
intone, pontificate
informal spout, sound off, jaw, spiel, speechify, preachify

noun

1‘the drone of aircraft taking off’

SYNONYMS
hum, buzz, whir, whirring, vibration, murmur, murmuring, purr, purring, hiss, hissing, whisper, whispering, sigh

2‘students came to be regarded as drones supported by taxpayers' money’

SYNONYMS
hanger-on, parasite, leech, passenger
idler, loafer, layabout, lounger, good-for-nothing, do-nothing, sluggard, laggard
informal lazybones, scrounger, sponger, cadger, freeloader, bloodsucker, waster, skiver, slacker