Synonyms
Antonyms
Etymology
1. effectualness
noun. power to be effective; the quality of being able to bring about an effect.
Synonyms
- power
- incisiveness
- effectivity
- efficacious
- ineffectual
- effectual
- effective
- trenchancy
- uneffective
- ineffective
- effectiveness
- effectuality
- efficacy
- efficaciousness
Antonyms
- inefficacy
- ineffectiveness
- effective
- ineffective
Etymology
- -ness (English)
- effectual (English)
- -al (English)