Immature and Undeveloped

Immature

Immature adjective - Being in the early stage of life, growth, or development.
Usage example: immature frogs are called “tadpoles”

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

Nearby Word: immaturity

Undeveloped

Undeveloped adjective - Undeveloped or unused.
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Synonyms for Undeveloped

Immature is a synonym for undeveloped in rudimentary topic. You can use "Immature" instead an adjective "Undeveloped".
Cite this Source
Undeveloped and Immature. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/immature/undeveloped
Immature & Undeveloped. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/immature/undeveloped>.
Undeveloped or Immature. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/immature/undeveloped.
Google Ngram Viewer shows how "immature" and "undeveloped" have occurred on timeline