adjective
- Indicating a lack of maturity.
- usage: "childish tantrums"; "infantile behavior"
- synonyms: childish
- Of or relating to infants or infancy.
- usage: "infantile paralysis"
- Being or befitting or characteristic of an infant.
- usage: "infantile games"
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). infantile. Retrieved September 20, 2026, from http://smartdefine.org/infantile/definitions/1176544 |
| Chicago | WordNet. 2010. "infantile" http://smartdefine.org/infantile/definitions/1176544 (accessed September 20, 2026). |
| Harvard | WordNet 2010, infantile, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/infantile/definitions/1176544>. |
| MLA | WordNet. "infantile" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/infantile/definitions/1176544> |