Erstwhile and Kaput

Erstwhile

Erstwhile adjective - Having been such at some previous time.

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

Kaput

Kaput adjective - Having passed its time of use or usefulness.
Usage example: hard-line Soviet-style Communism became kaput in Russia

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