Archaic
Dateless
Dateless adjective - Dating or surviving from the distant past.
Usage example: dateless artifacts left by an obscure people of the distant past
Mutual synonyms
Cite this Source
Dateless and Archaic. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/archaic/dateless
Archaic & Dateless. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/archaic/dateless>.
Dateless or Archaic. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/archaic/dateless.
Google Ngram Viewer shows how "archaic" and "dateless" have occurred on timeline