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Definition of inefficacy

The word inefficacy uses 10 letters: a, c, c, e, f, f, i, i, n, y

inefficacy is playable in:

Words With Friends25
Scrabble US23
Scrabble UK23

Meanings of inefficacy

n. - Want of power to produce the desired or proper effect; inefficiency; ineffectualness; futility; uselessness; fruitlessness; as, the inefficacy of medicines or means.

Other words with the same letter pairs

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