profoundness

Noun

1. wisdom that is recondite and abstruse and profound;

  • "the anthropologist was impressed by the reconditeness of the native proverbs"

2. the intellectual ability to penetrate deeply into ideas

3. the quality of being physically deep;

  • "the profundity of the mine was almost a mile"

4. intellectual depth; penetrating knowledge; keen insight; etc;

  • "the depth of my feeling"
  • "the profoundness of the silence"