Definitions
1.AdjectiveDescending far below the surface; opening or reaching to great depth; deep.
2.AdjectiveVery deep; very serious.
3.AdjectiveIntellectually deep; entering far into subjects; reaching to the bottom of a matter, or of a branch of learning; thorough."a profound investigation; a profound scholar; profound wisdom"
4.AdjectiveCharacterized by intensity; deeply felt; pervading.
5.AdjectiveBending low, exhibiting or expressing deep humility; lowly; submissive.
6.NounThe deep; the sea; the ocean.
7.NounAn abyss.
8.VerbTo cause to sink deeply; to cause to dive or penetrate far down.
9.VerbTo dive deeply; to penetrate.