Adult
Adult adjective - Relating to or typical of adults; displaying proper maturity.
Unyoung
Unyoung adjective - Being of advanced years and especially past middle age.
Usage example: the park has walking trails that are suitable for both the young and the unyoung
Cite this Source
Unyoung and Adult. (2016). Retrieved 2026, July 27, from https://thesaurus.plus/related/adult/unyoung
Adult & Unyoung. N.p., 2016. Web. 27 Jul. 2026. <https://thesaurus.plus/related/adult/unyoung>.
Unyoung or Adult. 2016. Accessed July 27, 2026. https://thesaurus.plus/related/adult/unyoung.
Google Ngram Viewer shows how "adult" and "unyoung" have occurred on timeline