Definition of inefficacious
The word inefficacious uses 13 letters: a, c, c, e, f, f, i, i, i, n, o, s, u
inefficacious is playable in:
Words With Friends27
Scrabble US23
Scrabble UK23
Meanings of inefficacious
a. - Not efficacious; not having power to produce the effect desired; inadequate; incompetent; inefficient; impotent.
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