as in daily
occurring, done, produced, or appearing every day
a love as constant and certain as the diurnal tides
Synonyms & Similar Words
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Antonyms & Near Antonyms
as in periodical
a publication that appears at regular intervals
a collection of diurnals containing essays by preeminent 19th-century American writers and thinkers
Synonyms & Similar Words
Example Sentences
Examples are automatically compiled from online sources to
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Recent Examples of diurnal
Keith Cooper, Space.com, 24 Nov. 2025
Snow accumulations may be affected by diurnal trends and sun angle.
—Ca Weather Bot, Sacbee.com, 14 Oct. 2025
Snow accumulations may be affected by diurnal trends and sun angle.
—Anna Skinner, MSNBC Newsweek, 13 Oct. 2025
The monsoon generally involves daily patterns of mostly dry mornings with storms developing later in the day, with most of the heavy rain occurring in the afternoon and evening hours -- also known as a diurnal cycle.
—Julia Jacobo, ABC News, 30 Aug. 2025
See All Example Sentences for diurnal
Adjective
The watery and stable microclimate within the caves long ago could have hosted microbial colonies, and today the caves are protected from the extreme conditions on Mars' surface, such as wildly different diurnal temperatures, dust storms and solar ultraviolet and cosmic-ray radiation.
—Keith Cooper, Space.com, 24 Nov. 2025
Snow accumulations may be affected by diurnal trends and sun angle.
—Ca Weather Bot, Sacbee.com, 14 Oct. 2025
Snow accumulations may be affected by diurnal trends and sun angle.
—Anna Skinner, MSNBC Newsweek, 13 Oct. 2025
The monsoon generally involves daily patterns of mostly dry mornings with storms developing later in the day, with most of the heavy rain occurring in the afternoon and evening hours -- also known as a diurnal cycle.
—Julia Jacobo, ABC News, 30 Aug. 2025
See All Example Sentences for diurnal
Recent Examples of Synonyms for diurnal
Adjective
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Sports Edition is The Athletic’s first-ever game, a daily puzzle designed for players to find connections between 16 words on the game board.—
Mark Cooper,
New York Times,
20 Apr. 2026
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Never miss a story — sign up for PEOPLE's free daily newsletter to stay up-to-date on the best of what PEOPLE has to offer, from celebrity news to compelling human interest stories.—
Becca Longmire,
PEOPLE,
20 Apr. 2026
Noun
-
Additionally, the agency is seeking price changes for first-class mail products, periodicals, marketing mail and package services.—
David Chiu,
PEOPLE,
10 Apr. 2026
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Many colonial American newspaper editors, such as James Franklin and Benjamin Franklin, were deeply influenced by the essays Addison and Steele published in their periodicals, the Tatler and the Spectator.—
Encyclopedia Britannica,
Encyclopedia Britannica,
6 Mar. 2026
Noun
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Similar allegations against Roberts-Smith were found credible in a civil court case in 2023 when a judge rejected his claims that newspaper articles defamed him.—
ABC News,
ABC News,
17 Apr. 2026
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City News Café only coincidentally happens to share the name of the City News Bureau, the legendary Chicago wire service that provided Chicago newspapers and later TV and radio stations with police and fire, courtroom, and local government news dispatches.—
Adam Harrington,
CBS News,
16 Apr. 2026
Noun
-
Its design was first published in the Chinese-language journal Mechanical Engineer in 2025 and attributed to researchers at the China Ship Scientific Research Center and the State Key Laboratory of Deep-sea Manned Vehicles.—
Jonathan M. Gitlin,
ArsTechnica,
16 Apr. 2026
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Right after waking up, the leader meditates, journals, and zeroes in on the most critical task of the day.—
Emma Burleigh,
Fortune,
16 Apr. 2026
Noun
-
Nowhere has the flipping of the form books been more striking than in La Liga, where two weekends ago — for only the third time in history — each of the bottom five teams picked up maximum points.—
Thom Harris,
New York Times,
21 Apr. 2026
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There’s a shallow, 50-foot children’s pool with adjacent sun loungers and a playroom stacked with toys and books.—
Condé Nast,
Condé Nast Traveler,
20 Apr. 2026
Noun
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Advances in storage density, and the digitization of everything from filing taxes to laying out magazines, changed this calculus.—
Julian Lucas,
New Yorker,
20 Apr. 2026
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Cabbage has been named the vegetable of the year by Pinterest and (checks notes) Vogue magazine, and is having its moment on social media.—
Candy Hom,
AJC.com,
19 Apr. 2026
Cite this Entry
“Diurnal.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/diurnal. Accessed 22 Apr. 2026.
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