noun
- The fractional change in length or area or volume per unit change in temperature at a given constant pressure.
- synonyms: coefficient of expansion
- A quality characterized by magnificence of scale or the tendency to expand.
- usage: "the expansiveness of their extravagant life style was soon curtailed"
- synonyms: expansiveness
- A friendly open trait of a talkative person.
- synonyms: effusiveness, expansiveness
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). expansivity. Retrieved September 23, 2026, from http://smartdefine.org/expansivity/definitions/1274140 |
| Chicago | WordNet. 2010. "expansivity" http://smartdefine.org/expansivity/definitions/1274140 (accessed September 23, 2026). |
| Harvard | WordNet 2010, expansivity, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/expansivity/definitions/1274140>. |
| MLA | WordNet. "expansivity" 23 October 2010. Web. 23 September 2026. <http://smartdefine.org/expansivity/definitions/1274140> |