assiduously
Americanadverb
-
with careful and consistent effort; diligently or tirelessly.
The Department of Health is still working assiduously with the schools to prevent further spread of the disease.
-
constantly; ceaselessly.
He referred to the boys assiduously as “gentlemen.”
Other Word Forms
Etymology
Origin of assiduously
Explanation
Something done assiduously is done with care and dedication. If you assiduously count your lemonade stand earnings, you tally up the dimes and quarters very carefully, possibly counting them twice to make sure you get it right. Diligence, care, thoroughness, precision — all of these describe what's needed to do something assiduously. It comes from the Latin word assiduus, which means "busy, incessant, continual, or constant." The people who shelve books at your local library do so assiduously — they take great care to put the books exactly where they belong in the stacks so that others can find them.
Vocabulary lists containing assiduously
A Tale of Two Cities
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"A Retrieved Reformation" by O. Henry
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Hidden Figures
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
But all talk of love and magic aside, she’s most interested in cold, hard data, collected by assiduously tracking how one’s moments are spent.
From The Wall Street Journal ● May 8, 2026
They had assiduously saved the cash that came in from gifts and summer jobs, and it had compounded over time to reach a princely sum.
From MarketWatch ● May 5, 2026
He won at Torrey Pines in February and prepared assiduously for the Masters in an attempt to go one better than his 2025 play-off defeat by Rory McIlroy.
From BBC ● Apr. 29, 2026
While these values don’t have to come from religion, they have to be found somewhere and practiced assiduously.
From The Wall Street Journal ● Apr. 14, 2026
I had that agenda I’d been assiduously maintaining since freshman year of college, stemming from the neat line of boxes I was meant to check.
From "Becoming" by Michelle Obama
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Get a wordDefinitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
