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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Success requires diligence, especially after travel.
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Describing the negotiation path, Keith emphasized the diligence of the YMCA’s leadership.
Noun
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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.
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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.
Noun
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A bit of a surprise here, as the Warriors were reportedly shopping the 11th pick in an effort to bolster their roster with a win-now player.
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The search stems from a years-long effort by authorities to revisit information connected to Mansfield, whose family lived on Centerwood Avenue in Hernando County.
Noun
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For now, advocates say preparation and persistence are critical as the community faces an uncertain future.
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Brown-Nagin highlights how equality is not just an ideal but a legal pursuit requiring strategy, persistence, and courage.
Noun
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In the weeks since Fable 5 and Mythos 5 were forced out of commission, industry leaders and experts became increasingly worried that the ad-hoc ban would threaten America’s AI lead against China.
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Real estate and other industries already face probes into algorithmic and surveillance pricing, as Americans cite housing and energy costs as top worries and question whether genuine competition still exists.
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.
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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.
Noun
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That attentiveness showed up in small ways throughout our stay.
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In the past 15 years, and especially in the last five, our city has seen an influx of pizza restaurants and chefs who’ve brought a diversity of styles and an attentiveness to elevated ingredients and approaches.
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Cite this Entry
“Assiduousness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/assiduousness. Accessed 2 Jul. 2026.
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