Clamp down and Effect

Clamp down

Clamp down verb - Repress or suppress (something regarded as undesirable).

Effect is an antonym for clamp down.

Effect

Effect verb - To be the cause of (a situation, action, or state of mind).
Usage example: classroom discussions designed to effect a change in racial attitudes

Clamp down is an antonym for effect.

Cite this Source
Effect and Clamp down. (2016). Retrieved 2026, August 09, from https://thesaurus.plus/related/clamp_down/effect
Clamp down & Effect. N.p., 2016. Web. 09 Aug. 2026. <https://thesaurus.plus/related/clamp_down/effect>.
Effect or Clamp down. 2016. Accessed August 09, 2026. https://thesaurus.plus/related/clamp_down/effect.
Google Ngram Viewer shows how "clamp down" and "effect" have occurred on timeline