Erstwhile and Extant
Opposite meaning words
Erstwhile
Erstwhile adjective - Having been such at some previous time.
Usage example: my erstwhile friend ignored me when I ran into her at the mall
Extant
Extant adjective - Existing or in progress right now.
Usage example: when people envisage the future, they often base their predictions on the assumption that extant trends will continue indefinitely
Cite this Source
Extant and Erstwhile. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/erstwhile/extant
Erstwhile & Extant. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/erstwhile/extant>.
Extant or Erstwhile. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/erstwhile/extant.
Google Ngram Viewer shows how "erstwhile" and "extant" have occurred on timeline