Synonym Chooser

How is the word diligent different from other adjectives like it?

Some common synonyms of diligent are assiduous, busy, industrious, and sedulous. While all these words mean "actively engaged or occupied," diligent suggests earnest application to some specific object or pursuit.

very diligent in her pursuit of a degree

When might assiduous be a better fit than diligent?

The meanings of assiduous and diligent largely overlap; however, assiduous stresses careful and unremitting application.

assiduous practice

When is it sensible to use busy instead of diligent?

While the synonyms busy and diligent are close in meaning, busy chiefly stresses activity as opposed to idleness or leisure.

too busy to spend time with the children

In what contexts can industrious take the place of diligent?

Although the words industrious and diligent have much in common, industrious implies characteristic or habitual devotion to work.

industrious employees

When would sedulous be a good substitute for diligent?

The words sedulous and diligent can be used in similar contexts, but sedulous implies painstaking and persevering application.

a sedulous investigation of the murder

Example Sentences

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.
Recent Examples of diligent The state is counting on you to be diligent in putting this puzzle together. Edmund H. Mahony, Hartford Courant, 10 Mar. 2025 Add in the likes of Amazon, Fox, Paramount Global, Sony and others throwing events and a diligent buyer can fill their diary twice over. Stewart Clarke, Deadline, 28 Feb. 2025 Some brands are diligent about paying fairly and on time, while others entirely ghost after the work is done or almost offensive offer rates. Kristen Bousquet, Forbes, 20 Mar. 2025 Some plants germinate readily outdoors, but still need protection from critters, and diligent attention to watering and weeding. Erica Browne Grivas, Better Homes & Gardens, 15 Mar. 2025 See All Example Sentences for diligent
Recent Examples of Synonyms for diligent
Adjective
  • The findings show that those with empathic leaders are more engaged (67% versus 24%), are able to be more innovative (61% versus 13%) at work and can better balance work priorities with personal obligations (86% versus 60%).
    Maria Ross, Forbes.com, 9 Apr. 2025
  • The first: having an effective and engaged board of directors.
    Jack Fowler, National Review, 7 Apr. 2025
Adjective
  • But standing in a busy subway station, Duffy vowed to continue providing the city with federal support and confirmed the administration has not withheld funding.
    Julia Bonavita, FOXNews.com, 5 Apr. 2025
  • The Mission Beach tower is the busiest in the entire city, and the beach’s popularity with tourists makes emergencies more likely there.
    David Garrick, San Diego Union-Tribune, 5 Apr. 2025
Adjective
  • In any case, an assiduous pre-inspection is essential.
    Robert Ross, Robb Report, 14 Feb. 2025
  • Every song reveals new layers, showcasing not just a singer, but a true artist and assiduous researcher, constantly pushing the boundaries and discovering new ways to express the timeless journey of love.
    Mario Sesti, The Hollywood Reporter, 3 Sep. 2019
Adjective
  • These teams also check for individuals with active warrants.
    Laura Bauer, Kansas City Star, 8 Apr. 2025
  • Many freedom seekers began their journey unaided and many completed their self-emancipation without assistance, but each subsequent decade in which slavery was legal in the United States, there was an increase in active efforts to assist escape.
    Kinsey Crowley, USA Today, 7 Apr. 2025
Adjective
  • This Big Spring Deal sees a big discount on this intelligent, industrious model: 50% off retail!
    PC Magazine, PC Magazine, 27 Mar. 2025
  • And once again, Ukraine and its 37.7 million good-humored, industrious and resourceful people are left out in the cold.
    Chicago Tribune, Chicago Tribune, 27 Feb. 2025

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Cite this Entry

“Diligent.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/diligent. Accessed 15 Apr. 2025.

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