- (v.t.) To affiance; to betroth.
- (v.t.) To insure; to covenant to indemnify for loss or to pay a specified sum at death. See Insure.
- (v.t.) To make sure or certain; to render confident by a promise, declaration or other evidence.
- (v.t.) To declare to, solemnly; to assert to (any one) with the design of inspiring belief or confidence.
- (v.t.) To confirm; to make certain or secure.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). assure. Retrieved September 21, 2026, from http://smartdefine.org/assure/definitions/1976558 |
| Chicago | Webster's. 2011. "assure" http://smartdefine.org/assure/definitions/1976558 (accessed September 21, 2026). |
| Harvard | Webster's 2011, assure, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/assure/definitions/1976558>. |
| MLA | Webster's. "assure" 27 May 2011. Web. 21 September 2026. <http://smartdefine.org/assure/definitions/1976558> |