rumbly

As a noun terms

is .

As an adjective rumbly is

making a rumbling noise.

As adjectives the difference between grumbly and rumbly

is that grumbly is given to grumbling while rumbly is making a rumbling noise.

As an adverb rumly

is (uk|colloquial|dated) in a rum manner; oddly, strangely.

As an adjective rumbly is

making a rumbling noise.

As adjectives the difference between rumbly and rumply

is that rumbly is making a rumbling noise while rumply is (obsolete) rumpled.

As an adverb numbly

is in a numb manner; without feeling.

As an adjective rumbly is

making a rumbling noise.

As an adjective rumbly

is making a rumbling noise.

As an interjection rumble is

an onomatopoeia describing a rumbling noise.

As a noun rumble is

a low, heavy, continuous sound, such as that of thunder or a hungry stomach.

As a verb rumble is

to make a low, heavy, continuous sound.

As adjectives the difference between rumbly and rambly

is that rumbly is making a rumbling noise while rambly is tending to ramble, to wander aimlessly or to make meandering digressions.

As adjectives the difference between mumbly and rumbly

is that mumbly is prone to mumbling while rumbly is making a rumbling noise.

As adjectives the difference between rubbly and rumbly

is that rubbly is resembling rubble while rumbly is making a rumbling noise.

As adjectives the difference between crumbly and rumbly

is that crumbly is easy to break into small fragments; brittle or friable while rumbly is making a rumbling noise.