Prolong and Quiet down
Opposite meaning terms
Prolong
Prolong verb - To make longer.
Quiet down is an antonym for prolong.
Nearby Words: prolongation, prolonging
Quiet down
Quiet down verb - To stop talking.
Cite this Source
Quiet down and Prolong. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/prolong/quiet_down
Prolong & Quiet down. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/prolong/quiet_down>.
Quiet down or Prolong. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/prolong/quiet_down.
Google Ngram Viewer shows how "prolong" and "quiet down" have occurred on timeline