drone
WordReference English Thesaurus © 2025
Sense: Noun: low sound
Synonyms:
hum Collocations, buzz Collocations, vibrate, maunder, ramble Collocations, sound Collocations, go on , purr Collocations, drawl, thrum, whirr, murmur, talk endlessly
Sense: Noun: continuous sound
Synonyms:
hum Collocations, buzz Collocations, vibration, noise Collocations, sound Collocations, murmur, purr Collocations, whirr, chant Collocations, thrum
Sense: Noun: idle person
Synonyms:
idler, loafer, parasite, lazy person, bum , couch potato , lazy-bones , lounger, slouch Collocations, layabout
Sense: Noun: unmanned aircraft
Synonyms:
aircraft Collocations, aerial vehicle, model aircraft, remote-controlled aircraft, unmanned aircraft, aerial camera