Effectualness is a synonym of effectuality.
As nouns the difference between effectualness and effectuality
is that effectualness is the state or condition of being effectual while effectuality is the state or condition of being effectual.
effectualness
English
Noun
(head)
The state or condition of being effectual.
Usage notes
* The plural is almost nonexistent. "Effectualities", which is used, has the same meaning.
Synonyms
* effectuality
effectuality
English
Noun
(effectualities)
The state or condition of being effectual.
Synonyms
*effectualness