Unyoung and Underage

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

Underage is an antonym for unyoung.

Underage

Underage adjective - Not of legal age.

Unyoung is an antonym for underage.
Cite this Source
Underage and Unyoung. (2017). Retrieved 2026, July 29, from https://thesaurus.plus/related/unyoung/underage
Unyoung & Underage. N.p., 2017. Web. 29 Jul. 2026. <https://thesaurus.plus/related/unyoung/underage>.
Underage or Unyoung. 2017. Accessed July 29, 2026. https://thesaurus.plus/related/unyoung/underage.
Google Ngram Viewer shows how "unyoung" and "underage" have occurred on timeline