assiduousness

noun

Definition of assiduousnessnext
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
  1. diligence
  2. assiduity
  3. effort
  4. persistence
  5. industry
  6. industriousness
  7. attentiveness
Noun
  • This analysis requires different data and different instincts than a standard services diligence process.
    — Gustaf Lundberg Toresson, Forbes.com, 23 July 2026
  • Positive qualities—promptness, diligence, cheerfulness—sped up your ascent through the ranks; negative ones—laziness, dissipation, late mornings—slowed it down.
    — Jake Lundberg, The Atlantic, 23 July 2026
Definition of diligence
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
  • 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
Definition of assiduity
Noun
  • Despite continued life-saving efforts by first responders, the girl was pronounced dead before she could be airlifted to a hospital.
    — Richard Ramos, CBS News, 1 Aug. 2026
  • Through a second-half offensive effort, the Dream outlasted the Seattle Storm in a 98-89 win Friday night.
    — Micahya Costen, AJC.com, 1 Aug. 2026
Definition of effort
Noun
  • While burning through so much of their pitching depth, the Cubs have demonstrated persistence, flexibility and problem-solving skills.
    — Patrick Mooney, New York Times, 30 July 2026
  • The child narrator’s lingering guilt and Ayah’s eventual recovery, achieved through the persistence of other women, place the gendered costs of partition at the center of the book.
    — Encyclopedia Britannica, Encyclopedia Britannica, 29 July 2026
Definition of persistence
Noun
  • Trump on Monday announced plans to impose a 50% tariff on certain Canadian imports, citing what officials called trade discrimination against American companies in the dairy, auto and alcohol industries.
    — Bonny Chu, FOXNews.com, 22 July 2026
  • This isn’t always the case; the introduction of AirPower was quickly sidelined, and Apple returned to the industry standard.
    — Ewan Spence, Forbes.com, 22 July 2026
Definition of industry
Noun
  • The Beehive State gets its nickname from the industriousness of its workers.
    — Scott Cohn, CNBC, 11 July 2026
  • 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
Definition of industriousness
Noun
  • There’s an attentiveness to fellow-travellers who misread him, and a desire to understand what other people are looking for.
    — Hua Hsu, New Yorker, 14 July 2026
  • That attentiveness showed up in small ways throughout our stay.
    — Alisha Prakash, Travel + Leisure, 27 June 2026
Definition of attentiveness
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

assiduously
assiduousness
assign
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Cite this Entry

“Assiduousness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/assiduousness. Accessed 2 Aug. 2026.

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