Expiration and Maturing
Opposite meaning words
Expiration
Maturing
Maturing noun - The process of becoming mature.
Usage example: the maturing of young horses can take several years
Expiration is an antonym for maturing.
Cite this Source
Maturing and Expiration. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/expiration/maturing
Expiration & Maturing. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/expiration/maturing>.
Maturing or Expiration. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/expiration/maturing.
Google Ngram Viewer shows how "expiration" and "maturing" have occurred on timeline