inefficacy

Plural: inefficacies

Noun

a lack of efficacy
The condition of being ineffective

Origin / Etymology

From in- + efficacy.

Synonyms

inefficaciousness

Antonyms

efficacy

Scrabble Score: 23

inefficacy: valid Scrabble (US) TWL Word
inefficacy: valid Scrabble Word in Merriam-Webster MW Dictionary
inefficacy: valid Scrabble Word in International Collins CSW Dictionary

Words With Friends Score: 25

inefficacy: valid Words With Friends Word

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