Prolong
Prolong verb - To make longer.
Spread and prolong are semantically related. In some cases you can use "Spread" instead a verb "Prolong".
Nearby Words: prolongation, prolonging
Mutual synonyms
Common collocations
Cite this Source
Spread and Prolong. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/prolong/spread
Prolong & Spread. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/prolong/spread>.
Spread or Prolong. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/prolong/spread.
Google Ngram Viewer shows how "prolong" and "spread" have occurred on timeline