Longstanding and Undeviating

Longstanding

Longstanding adjective - Having existed for a long time.

Undeviating and longstanding are semantically related. In some cases you can use "Undeviating" instead an adjective "Longstanding".

Undeviating

Undeviating adjective - Not varying.

Longstanding and undeviating are semantically related. Sometimes you can use "Longstanding" instead an adjective "Undeviating".
Cite this Source
Undeviating and Longstanding. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/longstanding/undeviating
Longstanding & Undeviating. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/longstanding/undeviating>.
Undeviating or Longstanding. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/longstanding/undeviating.
Google Ngram Viewer shows how "longstanding" and "undeviating" have occurred on timeline