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 That scouts regard Bogaerts as one of MLB’s most diligent workers is actually concerning. Tom Krasovic, San Diego Union-Tribune, 18 June 2025 Assignments that once demanded days of diligent research can be accomplished in minutes. Editorial, Boston Herald, 2 June 2025 Clark said locally, at San Dimas’ Via Verde Country Club and Pomona’s Mountain Meadows Golf Course, Spaun is remembered as a diligent kid who put in a lot of time working on his game. Mirjam Swanson, Oc Register, 16 June 2025 The only way to avoid False Dividend Stocks is with diligent fundamental research on cash flows. David Trainer, Forbes.com, 12 June 2025 See All Example Sentences for diligent
Recent Examples of Synonyms for diligent
Adjective
  • Unlike other collabs or license deals where a celebrity or brand just adds their logo to a product, J Balvin has been very engaged at every step of the process.
    Roxanne Robinson, Forbes.com, 15 July 2025
  • After Goldman placed a veil on Hilliker, the engaged couple entered a room full of their friends cheering them on.
    Rachel Raposas, People.com, 14 July 2025
Adjective
  • Ever since then, it’s been sitting on the shore, beached like a shipwreck, just feet from a busy highway.
    John Carlisle, Freep.com, 23 July 2025
  • Horton said summer is always the busiest, with the program planning several events each month to combat the rise in homicides and violent crimes as the weather warms.
    Keely Doll, The Courier-Journal, 23 July 2025
Adjective
  • Astronomy has lost one of its most assiduous calculators of eclipses with the passing of astronomer Fred Espenak.
    Joe Rao, Space.com, 3 June 2025
  • At his best, McCann does an assiduous, subtle job of twining his metaphors through everyday life.
    Katy Waldman, New Yorker, 19 May 2025
Adjective
  • Tony Finau is tied with Xander Schauffele for the longest active streak of Tour Championship appearances with eight straight East Lake appearances.
    Mike Dojc, Forbes.com, 24 July 2025
  • The debate over whether Louisville is a Northern or Southern city has been active for centuries, and the Gateway to the South nickname seems to have stoked the flames.
    Leo Bertucci, The Courier-Journal, 24 July 2025
Adjective
  • No! Indiscriminate mass deportation of our law abiding, industrious, dutiful neighbors only recently arrived?
    Timothy Cardinal Dolan, New York Daily News, 2 July 2025
  • Pachuca never mustered enough quality around the industrious Salomon Rondon to truly threaten Yassine Bounou, even as Al Hilal’s passivity flirted with danger.
    Liam Twomey, New York Times, 27 June 2025

Browse Nearby Words

Podcast

Cite this Entry

“Diligent.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/diligent. Accessed 30 Jul. 2025.

More from Merriam-Webster on diligent

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!