Effectualness and Effectiveness

Effectualness

Effectualness noun - The power to produce a desired result.
Usage example: the effectualness of that new cancer treatment has yet to be proven

Effectiveness is a synonym for effectualness in affect topic. In some cases you can use "Effectiveness" instead a noun "Effectualness", when it comes to topics like effect.

Effectiveness

Effectiveness noun - The power to produce a desired result.
Usage example: the huge upsurge in sales pretty much demonstrated the effectiveness of the new ad campaign

Effectualness is a synonym for effectiveness in affect topic. You can use "Effectualness" instead a noun "Effectiveness". popular alternative

Nearby Words: effective, effectively, effector
Cite this Source
Effectiveness and Effectualness. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/effectualness/effectiveness
Effectualness & Effectiveness. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/effectualness/effectiveness>.
Effectiveness or Effectualness. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/effectualness/effectiveness.
Google Ngram Viewer shows how "effectualness" and "effectiveness" have occurred on timeline