Effectivity and Effectiveness

Effectivity

Effectivity noun - Power to be effective; the quality of being able to bring about an effect.
Show all Definitions
Synonyms for Effectivity

Effectiveness is a synonym for effectivity. In some cases you can use "Effectiveness" instead a noun "Effectivity".

Effectiveness

Effectiveness noun - Power to be effective; the quality of being able to bring about an effect.

Effectivity is a synonym for effectiveness. You can use "Effectivity" instead a noun "Effectiveness".

Nearby Words: effective, effectively, effector
Cite this Source
Effectiveness and Effectivity. (2016). Retrieved 2026, July 31, from https://thesaurus.plus/related/effectivity/effectiveness
Effectivity & Effectiveness. N.p., 2016. Web. 31 Jul. 2026. <https://thesaurus.plus/related/effectivity/effectiveness>.
Effectiveness or Effectivity. 2016. Accessed July 31, 2026. https://thesaurus.plus/related/effectivity/effectiveness.
Google Ngram Viewer shows how "effectivity" and "effectiveness" have occurred on timeline