Noun
-
the quality of being physically deep
"the profundity of the mine was almost a mile"
-
the intellectual ability to penetrate deeply into ideas
-
intellectual depth
penetrating knowledge
keen insight
etc
"the depth of my feeling"
"the profoundness of the silence"
-
wisdom that is recondite and abstruse and profound
"the anthropologist was impressed by the reconditeness of the native proverbs"