definition of
[deepness]

[1] #1 deepness n. [astuteness, profundity, profoundness, depth] the intellectual ability to penetrate deeply into ideas. wn

[2] #2 deepness n. [profundity, profoundness] the quality of being physically deep; "the profundity of the mine was almost a mile". wn

[3] #3 deepness n. [depth] the extent downward or backward or inward; "the depth of the water"; "depth of a shelf"; "depth of a closet". wn

[4] #4 deepness n. a low pitch that is loud and voluminous. wn