Synonyms of droning

1 Syllable
strum, drawl, hum, buzz, whirr, sound, purr, thrum, chant
2 Syllables
sing-song, singsong, drawling
3 Syllables
idleness, inertness, samely, unvaried, vibrate, intone, joblessness, pottering, toneless
4 Syllables
nasalize, bombinate, uninflected, monotonous
5 Syllables
inactivity