Bygone
Bygone adjective - No longer existing.
Fossilized and bygone are semantically related. In some cases you can use "Fossilized" instead an adjective "Bygone".
Fossilized
Fossilized adjective - Having passed its time of use or usefulness.
Usage example: fossilized notions about the proper place of women in society
Bygone and fossilized are semantically related. Sometimes you can use "Bygone" instead an adjective "Fossilized". obsolete substitute
Mutual synonyms
Related pairs
Cite this Source
Fossilized and Bygone. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/bygone/fossilized
Bygone & Fossilized. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/bygone/fossilized>.
Fossilized or Bygone. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/bygone/fossilized.
Google Ngram Viewer shows how "bygone" and "fossilized" have occurred on timeline