Effectuate and Quash
Opposite meaning words
Effectuate
Effectuate verb - To be the cause of (a situation, action, or state of mind).
Usage example: the hope that the greater social interaction between native residents and the immigrants will effectuate greater understanding and harmony
Quash is an antonym for effectuate.
Nearby Words: effectual, effectuation, effectuating
Quash
Quash verb - To put a stop to (something) by the use of force.
Effectuate is an antonym for quash.
Nearby Word: quashing
Cite this Source
Quash and Effectuate. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/effectuate/quash
Effectuate & Quash. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/effectuate/quash>.
Quash or Effectuate. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/effectuate/quash.
Google Ngram Viewer shows how "effectuate" and "quash" have occurred on timeline