- (adv.) Without the least delay or interval; at once; immediately.
- (adv.) With urgency or importunity; earnestly; pressingly.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). instantly. Retrieved September 20, 2026, from http://smartdefine.org/instantly/definitions/2022278 |
| Chicago | Webster's. 2011. "instantly" http://smartdefine.org/instantly/definitions/2022278 (accessed September 20, 2026). |
| Harvard | Webster's 2011, instantly, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/instantly/definitions/2022278>. |
| MLA | Webster's. "instantly" 27 May 2011. Web. 20 September 2026. <http://smartdefine.org/instantly/definitions/2022278> |