as in diligence
attentive and persistent effort
with painstaking assiduousness investigators finally cracked the case of the stolen works of art
Synonyms & Similar Words
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Antonyms & Near Antonyms
Example Sentences
Recent Examples of Synonyms for assiduousness
Noun
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Supino thinks the portal going live will require composure as well as diligence.—
Mae Anderson,
Los Angeles Times,
20 Apr. 2026 -
What set Brady apart was his diligence and his commitment to his students, Sanders said, noting how he is involved in clubs and extracurricular activities outside the classroom.—
Steve Metsch,
Chicago Tribune,
16 Apr. 2026
Noun
-
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
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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
Noun
-
Limited production, self-distribution, and low visibility can all play a role, and without intentional effort to build demand and relationships, their wines can remain just as absent from local lists.—
Maryam Ahmed,
Bon Appetit Magazine,
22 Apr. 2026
-
To write a poem requires effort, art, inspiration.—
New York Times,
New York Times,
21 Apr. 2026
Noun
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Both represent persistence, innovation, and trusting our instincts.—
Perrie Samotin,
Glamour,
8 Apr. 2026
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Over time, the collection expanded—through donations, acquisitions, and O’Connor’s persistence.—
Jimmy Jellinek,
SPIN,
7 Apr. 2026
Noun
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Agents in the industry think United might need more overall, possibly a surplus of three players from the numbers now.—
Laurie Whitwell,
New York Times,
23 Apr. 2026
-
Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in that two-century history.—
Javier Barbuzano,
Scientific American,
22 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
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The customer claimed the service lacked attentiveness throughout the evening — and that the staff failed to explain elements of the dining experience.—
Deirdre Bardolf,
FOXNews.com,
7 Apr. 2026
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Life without that kind of attentiveness?—
Condé Nast,
Condé Nast Traveler,
21 Feb. 2026
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Cite this Entry
“Assiduousness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/assiduousness. Accessed 23 Apr. 2026.
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