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