Effectual antonyms

What is the opposite word for Effectual?

Use filters to view other words, we have 35 antonyms for effectual.
Antonyms for effectual
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Definitions of Effectual
Effectual Synonyms
Nearby Words
effect, effective, effectuate, effected, effectuality, effectively, effectuation, effectually
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Opposite words of effectual
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Antonyms for Effectual. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/antonyms/effectual
Antonyms for Effectual. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/antonyms/effectual>.
Antonyms for Effectual. 2016. Accessed August 13, 2026. https://thesaurus.plus/antonyms/effectual.