effectiveness vs efficacious
efficacious vs effectivenesseffectiveness is a noun but efficacious is not a noun.
effectiveness is not an adjective while efficacious is an adjective.
| Word | Noun | Adjective | Verb | Adverb |
|---|---|---|---|---|
| effectiveness | Yes | No | No | No |
| efficacious | No | Yes | No | No |
| effectiveness (noun) | efficacious (noun) |
|---|---|
| power to be effective; the quality of being able to bring about an effect | |
| capacity to produce strong physiological or chemical effects |
| effectiveness (adjective) | efficacious (adjective) |
|---|---|
| marked by qualities giving the power to produce an intended effect | |
| producing or capable of producing an intended result or having a striking effect |
Words related to "effectiveness"
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