Longstanding
Longstanding adjective - Having existed for a long time.
Passed down and longstanding are semantically related. In some cases you can use "Passed down" instead an adjective "Longstanding".
Passed down
Longstanding and passed down are semantically related. Sometimes you can use "Longstanding" instead an adjective "Passed down".
Mutual synonyms
Cite this Source
Passed down and Longstanding. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/longstanding/passed_down
Longstanding & Passed down. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/longstanding/passed_down>.
Passed down or Longstanding. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/longstanding/passed_down.
Google Ngram Viewer shows how "longstanding" and "passed down" have occurred on timeline