- (n.) The quality or state of being vivacious.
- (n.) Tenacity of life; vital force; natural vigor.
- (n.) Life; animation; spiritedness; liveliness; sprightliness; as, the vivacity of a discourse; a lady of great vivacity; vivacity of countenance.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). vivacity. Retrieved September 21, 2026, from http://smartdefine.org/vivacity/definitions/2080031 |
| Chicago | Webster's. 2011. "vivacity" http://smartdefine.org/vivacity/definitions/2080031 (accessed September 21, 2026). |
| Harvard | Webster's 2011, vivacity, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/vivacity/definitions/2080031>. |
| MLA | Webster's. "vivacity" 28 May 2011. Web. 21 September 2026. <http://smartdefine.org/vivacity/definitions/2080031> |