Words Like EFFICACIOUSNESS

We have put together a list of words that are similar to EFFICACIOUSNESS.

3 Alternative Words Similar to efficaciousness

1 Efficacy Noun      Synonym Words Like Efficacy
2 Effectiveness Noun      Synonym Words Like Effectiveness
3 Inefficacy Noun      Antonym Words Like Inefficacy

3 definitions of efficaciousness

1 the capacity or power to produce a desired effect.
2 capacity or power to produce a desired effect
3 The quality of being efficacious; efficacy.
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