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
Relevance
Antonyms & Near Antonyms
Example Sentences
Recent Examples of Synonyms for productiveness
Noun
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From there the compound would need to clear safety and efficacy testing in clinical trials before it could ever be used with patients.—
Ryan Brennan,
Sacbee.com,
18 June 2026 -
Operating ‘beyond the bounds of FDA approval’ Although there is a lack of FDA approval and little evidence of its efficacy, stem cell treatments for autism are being steadily provided across the country.—
Theara Coleman,
TheWeek,
18 June 2026
Noun
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The potential pitfall of that is diluting Walker’s effectiveness at his primary position.—
Josh Kendall,
New York Times,
16 June 2026
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The plan was met with mixed reaction, with some praising Starmer for taking action and others questioning the effectiveness of a blanket ban.—
ABC News,
ABC News,
15 June 2026
Noun
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If successful, the technology could provide continuous, high-efficiency clean energy, transforming the global power supply.—
Chris Young,
Interesting Engineering,
19 June 2026
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Across southeast Asia, governments have raced to facilitate deployment of electric vehicles and other fuel-efficiency measures.—
Justin Worland,
Time,
19 June 2026
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Cite this Entry
“Productiveness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/productiveness. Accessed 20 Jun. 2026.
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