Defeasible and Effectual

Opposite meaning words

Defeasible adjective - Capable of being annulled or voided or terminated.

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Effectual is an antonym for defeasible in topics: weak, useless.

Effectual adjective - Producing or capable of producing a desired result.

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Defeasible is an antonym for effectual.

Cite this Source

Effectual and Defeasible. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/defeasible/effectual

Defeasible & Effectual. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/defeasible/effectual>.

Effectual or Defeasible. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/defeasible/effectual.

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