Adulthood and Immaturity

Opposite meaning words

Adulthood noun - The state of being fully grown or developed.

Usage example: the period between childhood and adulthood is called adolescence

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Immaturity is an antonym for adulthood.

Immaturity noun - Not having reached maturity.

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Adulthood is an antonym for immaturity in childhood topic.

Nearby Word: immature

Her emotional immaturity is a mask to help her avoid her problems with adulthood, as revealed when she crosses the Despair Event Horizon.

Source: Psychopathic Manchild

Cite this Source

Immaturity and Adulthood. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/adulthood/immaturity

Adulthood & Immaturity. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/adulthood/immaturity>.

Immaturity or Adulthood. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/adulthood/immaturity.

Google Ngram Viewer shows how "adulthood" and "immaturity" have occurred on timeline