adjective
- Characterized by forceful and energetic action or activity.
- usage: "a vigorous hiker"; "gave her skirt a vigorous shake"; "a vigorous campaign"; "a vigorous foreign policy"; "vigorous opposition to the war"
- Strong and active physically or mentally. "a vigorous old man who spent half of his day on horseback- W. H. Hudson
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). vigorous. Retrieved September 20, 2026, from http://smartdefine.org/vigorous/definitions/1187891 |
| Chicago | WordNet. 2010. "vigorous" http://smartdefine.org/vigorous/definitions/1187891 (accessed September 20, 2026). |
| Harvard | WordNet 2010, vigorous, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/vigorous/definitions/1187891>. |
| MLA | WordNet. "vigorous" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/vigorous/definitions/1187891> |