(adv.) In a vigilant manner.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). vigilantly. Retrieved September 22, 2026, from http://smartdefine.org/vigilantly/definitions/2079643 |
| Chicago | Webster's. 2011. "vigilantly" http://smartdefine.org/vigilantly/definitions/2079643 (accessed September 22, 2026). |
| Harvard | Webster's 2011, vigilantly, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/vigilantly/definitions/2079643>. |
| MLA | Webster's. "vigilantly" 28 May 2011. Web. 22 September 2026. <http://smartdefine.org/vigilantly/definitions/2079643> |