- (adv.) At or to a great depth; far below the surface; as, to sink deeply.
- (adv.) With profound skill; with art or intricacy; as, a deeply laid plot or intrigue.
- (adv.) Gravely; with low or deep tone; as, a deeply toned instrument.
- (adv.) Very; with a tendency to darkness of color.
- (adv.) Profoundly; thoroughly; not superficially; in a high degree; intensely; as, deeply skilled in ethics.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). deeply. Retrieved September 20, 2026, from http://smartdefine.org/deeply/definitions/1995251 |
| Chicago | Webster's. 2011. "deeply" http://smartdefine.org/deeply/definitions/1995251 (accessed September 20, 2026). |
| Harvard | Webster's 2011, deeply, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/deeply/definitions/1995251>. |
| MLA | Webster's. "deeply" 27 May 2011. Web. 20 September 2026. <http://smartdefine.org/deeply/definitions/1995251> |