Erstwhile
Erstwhile adjective - Having been such at some previous time.
Prehistoric and erstwhile are semantically related. In some cases you can use "Prehistoric" instead an adjective "Erstwhile".
Prehistoric
Prehistoric adjective - Having passed its time of use or usefulness.
Usage example: prehistoric notions about mental illness that have no place in today's world
Erstwhile and prehistoric are semantically related. Sometimes you can use "Erstwhile" instead an adjective "Prehistoric".
Nearby Word: prehistory
Mutual synonyms
Related pairs
- old and erstwhile
- old and prehistoric
- antique and erstwhile
- antique and prehistoric
- primitive and erstwhile
- primitive and prehistoric
- forgotten and erstwhile
- forgotten and prehistoric
- old-fashioned and erstwhile
- old-fashioned and prehistoric
- antiquated and erstwhile
- antiquated and prehistoric
- ancient and erstwhile
- ancient and prehistoric
Cite this Source
Prehistoric and Erstwhile. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/erstwhile/prehistoric
Erstwhile & Prehistoric. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/erstwhile/prehistoric>.
Prehistoric or Erstwhile. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/erstwhile/prehistoric.
Google Ngram Viewer shows how "erstwhile" and "prehistoric" have occurred on timeline