definition of
profundity

[1] #1 profundity n. [reconditeness, abstruseness, abstrusity, profoundness] wisdom that is recondite and abstruse and profound; "the anthropologist was impressed by the reconditeness of the native proverbs". wn

[2] #2 profundity n. [profoundness] intellectual depth; penetrating knowledge; keen insight; etc; "the depth of my feeling"; "the profoundness of the silence". wn

[3] #3 profundity n. [astuteness, profoundness, depth, deepness] the intellectual ability to penetrate deeply into ideas. wn

[4] #4 profundity n. [deepness, profoundness] the quality of being physically deep; "the profundity of the mine was almost a mile". wn