What does inefficacy mean?
Inefficacy means The condition of being ineffective.
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Pronunciation varies by accent · noun
The condition of being ineffective.
Use inefficacy when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Inefficacy means The condition of being ineffective.
Common synonyms include inefficaciousness.
Possible antonyms include efficacy, efficaciousness.
Use inefficacy where its definition matches the intended context.
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