noun
- A fully developed person from maturity onward.
- synonyms: adult
adjective
- Of animals. ( fully developed)
- usage: "an adult animal"; "a grown woman"
- synonyms: adult, big, full-grown, fully grown, grown
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). grownup. Retrieved September 21, 2026, from http://smartdefine.org/grownup/definitions/1175156 |
| Chicago | WordNet. 2010. "grownup" http://smartdefine.org/grownup/definitions/1175156 (accessed September 21, 2026). |
| Harvard | WordNet 2010, grownup, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/grownup/definitions/1175156>. |
| MLA | WordNet. "grownup" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/grownup/definitions/1175156> |