- (adv.) Honestly; unfeignedly; without dissimulation; as, to speak one's mind sincerely; to love virtue sincerely.
- (adv.) Purely; without alloy.
- (adv.) In a sincere manner.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). sincerely. Retrieved September 22, 2026, from http://smartdefine.org/sincerely/definitions/2062214 |
| Chicago | Webster's. 2011. "sincerely" http://smartdefine.org/sincerely/definitions/2062214 (accessed September 22, 2026). |
| Harvard | Webster's 2011, sincerely, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/sincerely/definitions/2062214>. |
| MLA | Webster's. "sincerely" 28 May 2011. Web. 22 September 2026. <http://smartdefine.org/sincerely/definitions/2062214> |