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Word of the Day Tuesday, June 9, 2026

effectiveness

/ɪfˈɛktɪvnɪs/ noun · British & US
Valid in UKValid in US
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What does effectiveness mean?

noun

The quality of being effective; the degree to which something is successful in producing a desired result. Effectiveness is often measured by the extent to which a goal or objective is achieved.

Example

"The company's new marketing strategy showed significant effectiveness in increasing sales."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for effectiveness

Antonyms of effectiveness

Rhymes with effectiveness

Etymologically related