Immature and Unsophisticated

Immature

Immature adjective - Having or showing the annoying qualities (as silliness) associated with children.
Usage example: an immature teenager who still threw tantrums

Unsophisticated is a synonym for immature in characteristic topic. In some cases you can use "Unsophisticated" instead an adjective "Immature", when it comes to topics like inexperienced, childish, young.

Nearby Word: immaturity

Unsophisticated

Unsophisticated adjective - Lacking in worldly wisdom or informed judgment.
Usage example: mistakenly believed that the tribe was unsophisticated and would sell their land for a fraction of its worth

Immature is a synonym for unsophisticated in characteristic topic. You can use "Immature" instead an adjective "Unsophisticated", if it concerns topics such as inexperienced, unworldly.
Cite this Source
Unsophisticated and Immature. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/immature/unsophisticated
Immature & Unsophisticated. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/immature/unsophisticated>.
Unsophisticated or Immature. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/immature/unsophisticated.
Google Ngram Viewer shows how "immature" and "unsophisticated" have occurred on timeline