as in diligence
attentive and persistent effort
this project has been successful only through the assiduity of a lot of people
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Recent Examples of assiduity
While the Queen Mother was very fond of this Queen Victoria tiara and wore it with relative assiduity, her daughter only wore it once in public, on an official trip to Malta in November 2005.
—
Ana Serrano, Glamour, 7 Dec. 2025
These indestructible treasures have always been buried in matter, awaiting the invention of scanning electron microscopes and scientists with enough assiduity to spend decades on end peering into their atomic eyes.
—Virginia Heffernan, WIRED, 21 Mar. 2023
Lee is hardly the first biographer to be wooed by the allure of her subject; to risk being squashed by the weight of her research; or to concede that, despite her assiduity, much will elude her grasp.
—Anthony Lane, The New Yorker, 22 Feb. 2021
Ana Serrano, Glamour, 7 Dec. 2025
These indestructible treasures have always been buried in matter, awaiting the invention of scanning electron microscopes and scientists with enough assiduity to spend decades on end peering into their atomic eyes.
—Virginia Heffernan, WIRED, 21 Mar. 2023
Lee is hardly the first biographer to be wooed by the allure of her subject; to risk being squashed by the weight of her research; or to concede that, despite her assiduity, much will elude her grasp.
—Anthony Lane, The New Yorker, 22 Feb. 2021
Recent Examples of Synonyms for assiduity
Noun
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There was diligence paid to scouting Bernard, and the Eagles were determined to land him.—
Zach Berman,
New York Times,
27 Apr. 2026
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No matter the company reporting, Cramer urged investors to approach the busy week with diligence.—
Alexa LoMonaco,
CNBC,
24 Apr. 2026
Noun
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Jessica Chmielewski, Colleen Gartlan and Ella Riordan led a strong defensive effort in front of Noone.—
Steve Millar,
Chicago Tribune,
29 Apr. 2026
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The effort will focus on solutions that can be adapted elsewhere in the world, such as sustainable finance, digital innovation and workforce development.—
Jennifer Bringle,
Footwear News,
28 Apr. 2026
Noun
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Hernández’s introduction note among the MGI All Stars contestants highlighted her personal story of resilience and persistence.—
Sarah Moreno,
Miami Herald,
25 Apr. 2026
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Covington Police Chief Michael Ferrell credited the persistence of both his department and the Louisiana State Police for keeping the case alive.—
Francie Ebert,
NBC news,
25 Apr. 2026
Noun
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The Big East will cast a wide net to find someone with a vision, and Ackerman-level resourcefulness and industriousness by next fall.—
Dom Amore,
Hartford Courant,
21 Apr. 2026
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This culture emphasizes individual responsibility, industriousness, respect for the rule of law, the dignity of conscience, and the limits of liberty rightly understood.—
MSNBC Newsweek,
MSNBC Newsweek,
21 Nov. 2025
Noun
-
Prediction markets have increased competition but have not significantly slowed the industry’s growth.—
Chantz Martin,
FOXNews.com,
30 Apr. 2026
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Due to financial straits brought about by the pandemic, industry guidelines surrounding institutional collections were relaxed, paving the way for museums to use money gained from art sales not solely for acquiring more art but rather for care of existing collections.—
Brian Boucher,
ARTnews.com,
29 Apr. 2026
Cite this Entry
“Assiduity.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/assiduity. Accessed 2 May. 2026.
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