PRODUCTIVENESS Synonyms: 22 Similar and Opposite Words

productiveness

noun

Definition of productiveness

as in efficacy

the power to produce a desired result the prodigious productiveness of the nation's shipyards during World War II

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Recent Examples of Synonyms for productiveness

Noun

Hope Florida Foundation got a new board and filed tax returns, but criticisms of its efficacy still dog its leaders.

— Christopher Spata, Miami Herald, 17 Oct. 2026
In oncology, where treatment efficacy hinges on precise, patient‑specific data, even a small AI hallucination, such as a mistimed test, can misdirect care.

— Brad Kreick, Forbes.com, 16 Oct. 2026

Definition of efficacy

Noun

The effectiveness of the approach will depend on how well the systems perform under operational conditions and against evolving electronic warfare threats.

— Aamir Khollam, Interesting Engineering, 16 Oct. 2026
That recommendation went against the scientific conclusion of FDA’s staff scientists, who reiterated that none of the peptides had been studied enough to establish their safety and effectiveness.

— ABC News, ABC News, 15 Oct. 2026

Definition of effectiveness

Noun

Global companies have cut thousands of jobs after investing heavily in AI, with many, primarily tech firms, pointing to higher efficiencies from the technology's rapid adoption.

— Arkansas Online, Arkansas Online, 20 Oct. 2026
The Horned Frogs completed five explosive passing plays against a Baylor secondary that ranked second in the Big 12 in pass defense efficiency.

— Steven Johnson, Fort Worth Star-Telegram, 19 Oct. 2026

Definition of efficiency

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productive

productiveness

productivity

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“Productiveness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/productiveness. Accessed 20 Oct. 2026.

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Synonyms of productiveness

noun

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