Prolong
Prolong verb - To make longer.
Standing by and prolong are semantically related In some cases you can replace term "Standing by" with "Prolong", this verbs are similar.
Nearby Words: prolongation, prolonging
Standing by
Prolong and standing by are semantically related in keep up topic. Sometimes you can use "Prolong" instead a verb "Standing by".
Mutual synonyms
Cite this Source
Standing by and Prolong. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/prolong/standing_by
Prolong & Standing by. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/prolong/standing_by>.
Standing by or Prolong. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/prolong/standing_by.
Google Ngram Viewer shows how "prolong" and "standing by" have occurred on timeline