- (a.) Performed with constant diligence or attention; unremitting; persistent; as, assiduous labor.
- (a.) Constant in application or attention; devoted; attentive; unremitting.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). assiduous. Retrieved September 20, 2026, from http://smartdefine.org/assiduous/definitions/1976465 |
| Chicago | Webster's. 2011. "assiduous" http://smartdefine.org/assiduous/definitions/1976465 (accessed September 20, 2026). |
| Harvard | Webster's 2011, assiduous, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/assiduous/definitions/1976465>. |
| MLA | Webster's. "assiduous" 27 May 2011. Web. 20 September 2026. <http://smartdefine.org/assiduous/definitions/1976465> |