Antediluvian and Erstwhile

Antediluvian

Antediluvian adjective - Dating or surviving from the distant past.

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

Erstwhile

Erstwhile adjective - Having been such at some previous time.

Antediluvian and erstwhile are semantically related. Sometimes you can use "Antediluvian" instead an adjective "Erstwhile".
Cite this Source
Erstwhile and Antediluvian. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/antediluvian/erstwhile
Antediluvian & Erstwhile. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/antediluvian/erstwhile>.
Erstwhile or Antediluvian. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/antediluvian/erstwhile.
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