Perdure
Perdure verb - To remain indefinitely in existence or in the same state.
Prolong
Prolong verb - To make longer.
Perdure and prolong are semantically related. Sometimes you can use "Perdure" instead a verb "Prolong".
Nearby Words: prolongation, prolonging
Mutual synonyms
Cite this Source
Prolong and Perdure. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/perdure/prolong
Perdure & Prolong. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/perdure/prolong>.
Prolong or Perdure. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/perdure/prolong.
Google Ngram Viewer shows how "perdure" and "prolong" have occurred on timeline