Phase down and Swell

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

Swell is an antonym for phase down.

Swell

Swell verb - To become greater in extent, volume, amount, or number.

Phase down is an antonym for swell.

Nearby Word: swelling
Cite this Source
Swell and Phase down. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/phase_down/swell
Phase down & Swell. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/phase_down/swell>.
Swell or Phase down. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/phase_down/swell.
Google Ngram Viewer shows how "phase down" and "swell" have occurred on timeline