Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
effectiveness | Yes | No | No | No |
efficaciousness | Yes | No | No | No |
effectiveness (noun) | efficaciousness (noun) |
---|---|
power to be effective; the quality of being able to bring about an effect | capacity or power to produce a desired effect |
capacity to produce strong physiological or chemical effects |