plumbable

As a noun terms

is .

As an adjective plumbable is

capable (as depths) of being plumbed.

Plumbable is a antonym of unplumbable.

As adjectives the difference between unplumbable and plumbable

is that unplumbable is not plumbable while plumbable is capable (as depths) of being plumbed.

As adjectives the difference between plumb and plumbable

is that plumb is truly vertical, as indicated by a plumb line while plumbable is capable (as depths) of being plumbed.

As an adverb plumb

is in a vertical direction; perpendicularly.

As a noun plumb

is a little mass of lead, or the like, attached to a line, and used by builders, etc, to indicate a vertical direction.

As a verb plumb

is to determine the depth, generally of a liquid; to sound.