- penetrating or entering deeply into subjects of thought or knowledge; having deep insight or understanding: a profound thinker.
- originating in or penetrating to the depths of one's being: profound grief.
- being or going far beneath what is superficial, external, or obvious: profound insight.
- of deep meaning; of great and broadly inclusive significance: a profound book.
- pervasive or intense; thorough; complete: a profound silence.
- extending, situated, or originating far down, or far beneath the surface: the profound depths of the ocean.
- bending or passing far downward; low: a profound bow.
- penetrating deeply into subjects or ideas
- showing or requiring great knowledge or understanding
- situated at or extending to a great depth
- reaching to or stemming from the depths of one's nature
- intense or absolute
- thoroughgoing; extensive
- a great depth; abyss