productiveness

noun

Definition of productivenessnext
as in efficacy
the power to produce a desired result the prodigious productiveness of the nation's shipyards during World War II

Synonyms & Similar Words

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Antonyms & Near Antonyms

Example Sentences

Recent Examples of Synonyms for productiveness
  1. efficacy
  2. effectiveness
  3. efficiency
Noun
  • Huynh described the phase 3 results as clinically meaningful and likely to support regulatory approval, but said the primary efficacy result landed at the low end of investor expectations.
    — Annika Kim Constantino, CNBC, 23 Oct. 2026
  • While that efficacy doesn’t match the performance of a rival drug from Roche, Novartis’ treatment has a cleaner safety profile that could give it a shot at being competitive in the market.
    — Andrew Joseph, STAT, 23 Oct. 2026
Definition of efficacy
Noun
  • Defeat effectiveness exceeded approximately 75 to 80 percent, while operator observations indicated the system was even more effective at preventing hostile UAS from successfully completing their missions.
    — Prabhat Ranjan Mishra, Interesting Engineering, 30 Oct. 2026
  • Wauconda got good pressure on Gialo from its front four in the first meeting and a repeat would help limit his effectiveness.
    — Steve Reaven, Chicago Tribune, 29 Oct. 2026
Definition of effectiveness
Noun
  • Technique works well in testing This strategy optimizes both the transport and perovskite layers together, driving efficiency and durability to record levels.
    — Mrigakshi Dixit, Interesting Engineering, 26 Oct. 2026
  • The longer-term outcome of the new approach, the agency hopes, will reduce the financial and technical burden on competing research teams and ultimately get missions from idea to orbit with efficiency and speed.
    — Josh Dinner, Space.com, 26 Oct. 2026
Definition of efficiency
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Browse Nearby Words

productive
productiveness
productivity
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Cite this Entry

“Productiveness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/productiveness. Accessed 1 Nov. 2026.

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