Effectivity
Effectivity noun - Power to be effective; the quality of being able to bring about an effect.
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Synonyms for Effectivity
Validity and effectivity are semantically related in effectiveness topic. In some cases you can use "Validity" instead a noun "Effectivity", when it comes to topics like efficiency.
Validity
Validity noun - The quality of being valid and rigorous.
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Synonyms for Validity
Effectivity and validity are semantically related in effectiveness topic. You can use "Effectivity" instead a noun "Validity", if it concerns topics such as efficiency.
Mutual synonyms
Cite this Source
Validity and Effectivity. (2016). Retrieved 2026, July 31, from https://thesaurus.plus/related/effectivity/validity
Effectivity & Validity. N.p., 2016. Web. 31 Jul. 2026. <https://thesaurus.plus/related/effectivity/validity>.
Validity or Effectivity. 2016. Accessed July 31, 2026. https://thesaurus.plus/related/effectivity/validity.
Google Ngram Viewer shows how "effectivity" and "validity" have occurred on timeline