Constrict and Pump up

Constrict

Constrict verb - To become smaller in size or volume through the drawing together of particles of matter.

Pump up is an antonym for constrict.

Pump up

Pump up verb - To make greater in size, amount, or number.
Usage example: that pop diva is trying to pump up album sales with an extended publicity tour

Constrict is an antonym for pump up.
Cite this Source
Pump up and Constrict. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/constrict/pump_up
Constrict & Pump up. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/constrict/pump_up>.
Pump up or Constrict. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/constrict/pump_up.
Google Ngram Viewer shows how "constrict" and "pump up" have occurred on timeline