Increase and Quiet down

Increase

Increase verb - To make greater in size, amount, or number.

Quiet down is an antonym for increase.

Quiet down

Quiet down verb - To stop talking.

Increase is an antonym for quiet down in calm topic.
Cite this Source
Quiet down and Increase. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/increase/quiet_down
Increase & Quiet down. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/increase/quiet_down>.
Quiet down or Increase. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/increase/quiet_down.
Google Ngram Viewer shows how "increase" and "quiet down" have occurred on timeline