Extinct
Extinct adjective - No longer existing.
Outworn is a synonym for extinct. In some cases you can use "Outworn" instead an adjective "Extinct". obsolete substitute
Nearby Word: extinction
Outworn
Outworn adjective - Having passed its time of use or usefulness.
Usage example: outworn clothes with holes in them
Mutual synonyms
Cite this Source
Outworn and Extinct. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/extinct/outworn
Extinct & Outworn. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/extinct/outworn>.
Outworn or Extinct. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/extinct/outworn.
Google Ngram Viewer shows how "extinct" and "outworn" have occurred on timeline