noun |
adj |
verb |
adv |
(adj) rumbling
continuous full and low-pitched throbbing sound
the rumbling rolling sound of thunder
(noun) grumble, murmur, murmuring, mutter, muttering
a complaint uttered in a low and indistinct tone
(noun) rumble, rumbling, grumble
a loud low dull continuous noise
they heard the rumbling of thunder