(a.) Of or pertaining to infancy or to an infant; similar to or characteristic of, an infant; childish; as, infantile behavior.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). infantile. Retrieved September 25, 2026, from http://smartdefine.org/infantile/definitions/2021312 |
| Chicago | Webster's. 2011. "infantile" http://smartdefine.org/infantile/definitions/2021312 (accessed September 25, 2026). |
| Harvard | Webster's 2011, infantile, Smart Define, viewed 25 September, 2026, <http://smartdefine.org/infantile/definitions/2021312>. |
| MLA | Webster's. "infantile" 27 May 2011. Web. 25 September 2026. <http://smartdefine.org/infantile/definitions/2021312> |