Archaic and Erstwhile

Archaic

Archaic adjective - Having passed its time of use or usefulness.
Usage example: a man with some archaic notions about the proper sphere for women

Erstwhile and archaic are semantically related. In some cases you can use "Erstwhile" instead an adjective "Archaic".

Nearby Word: archaism

Erstwhile

Erstwhile adjective - Having been such at some previous time.

Archaic and erstwhile are semantically related. Sometimes you can use "Archaic" instead an adjective "Erstwhile".
Cite this Source
Erstwhile and Archaic. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/archaic/erstwhile
Archaic & Erstwhile. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/archaic/erstwhile>.
Erstwhile or Archaic. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/archaic/erstwhile.
Google Ngram Viewer shows how "archaic" and "erstwhile" have occurred on timeline