Immature
Immature adjective - Being in the early stage of life, growth, or development.
Usage example: immature frogs are called “tadpoles”
Puerile is a synonym for immature in childish topic. In some cases you can use "Puerile" instead an adjective "Immature", when it comes to topics like young, youth, infantile, babyish. popular alternative
Nearby Word: immaturity
Puerile
Puerile adjective - Having or showing the annoying qualities (as silliness) associated with children.
Usage example: told the teenagers that such puerile behavior would not be tolerated during the ceremony
Immature is a synonym for puerile in childish topic. You can use "Immature" instead an adjective "Puerile", if it concerns topics such as youth, young, infantile, babyish. popular alternative
Nearby Word: puerility
Mutual synonyms
Related pairs
Both words in one sentence
- Chandler's penchant for being "the funny one" also led to Flanderization; while he started out as a Deadpan Snarker, his humour instantly became more immature and puerile after a certain point (possibly when he got married).
Source: Flanderization / Live-Action TV
Cite this Source
Puerile and Immature. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/immature/puerile
Immature & Puerile. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/immature/puerile>.
Puerile or Immature. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/immature/puerile.
Google Ngram Viewer shows how "immature" and "puerile" have occurred on timeline