Increase and Phase down

Increase

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

Phase down is an antonym for increase.

Phase down

Phase down verb - To grow less in scope or intensity especially gradually.
Usage example: tourism along the coast phases down after Labor Day

Increase is an antonym for phase down in to decrease in size topic.
Cite this Source
Phase down and Increase. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/increase/phase_down
Increase & Phase down. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/increase/phase_down>.
Phase down or Increase. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/increase/phase_down.
Google Ngram Viewer shows how "increase" and "phase down" have occurred on timeline