Aforementioned and Erstwhile

Aforementioned

Aforementioned adjective - Mentioned previously.
Usage example: with the aforementioned reservation, I would recommend the play for serious-minded theatergoers

Erstwhile and aforementioned are semantically related. in earlier topic. In some cases you can use "Erstwhile" instead an adjective "Aforementioned", when it comes to topics like previous in time or order.

Erstwhile

Erstwhile adjective - Having been such at some previous time.

Aforementioned and erstwhile are semantically related. Sometimes you can use "Aforementioned" instead an adjective "Erstwhile".
Cite this Source
Erstwhile and Aforementioned. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/aforementioned/erstwhile
Aforementioned & Erstwhile. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/aforementioned/erstwhile>.
Erstwhile or Aforementioned. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/aforementioned/erstwhile.
Google Ngram Viewer shows how "aforementioned" and "erstwhile" have occurred on timeline