Bygone
Bygone adjective - No longer existing.
Left behind and bygone are semantically related. In some cases you can use "Left behind" instead an adjective "Bygone".
Left behind
Bygone and left behind are semantically related. Sometimes you can use "Bygone" instead an adjective "Left behind".
Mutual synonyms
Cite this Source
Left behind and Bygone. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/bygone/left_behind
Bygone & Left behind. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/bygone/left_behind>.
Left behind or Bygone. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/bygone/left_behind.
Google Ngram Viewer shows how "bygone" and "left behind" have occurred on timeline