- a. Not efficacious; not having power to produce the effect desired; inadequate; incompetent; inefficient; impotent.
More About inefficaciousPosition in dictionary: 50717 of 111710 words.
Word Type: a.,
Words that start with "inefficacious": 3
Words that end with "inefficacious": 1
Words that contain "inefficacious": 3
Next words in dictionary: inefficaciously, inefficaciousness, inefficacy, inefficiency, inefficient
Previous words in dictionary: ineffervescible, ineffervescibility, ineffervescent, ineffervescence, ineffectualness