1
as in diligent
involved in often constant activity
the volunteers have been commendably laborious in their cleanup of the beach
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2
as in difficult
requiring considerable physical or mental effort
the laborious task of cleaning up the oil spill
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3
as in challenging
requiring much time, effort, or careful attention
that report is the product of months of laborious research
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Example Sentences
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Recent Examples of laborious
Consequently, finding a home may become more laborious because consumers will be restricted to the listings present on each website, losing the ability to view all available options in a single search.
—
Joseph Edgar, Forbes.com, 25 Apr. 2025
In between, arguments are made and relationships are built, but the sometimes laborious work of exposition and table-setting can become effervescent when delivered at Sherman-Palladino’s melodic meter.
—Ben Travers, IndieWire, 24 Apr. 2025
And the researchers sought to conduct this work in a way that would account for every wiggle in the trove of seismic data, a laborious process.
—Meghan Bartels, Scientific American, 17 Apr. 2025
Shopping for outdoor furniture for the new season used to be a laborious process that took all day, or maybe even a few.
—Stephanie Osmanski, Better Homes & Gardens, 10 Apr. 2025
See All Example Sentences for laborious
Joseph Edgar, Forbes.com, 25 Apr. 2025
In between, arguments are made and relationships are built, but the sometimes laborious work of exposition and table-setting can become effervescent when delivered at Sherman-Palladino’s melodic meter.
—Ben Travers, IndieWire, 24 Apr. 2025
And the researchers sought to conduct this work in a way that would account for every wiggle in the trove of seismic data, a laborious process.
—Meghan Bartels, Scientific American, 17 Apr. 2025
Shopping for outdoor furniture for the new season used to be a laborious process that took all day, or maybe even a few.
—Stephanie Osmanski, Better Homes & Gardens, 10 Apr. 2025
See All Example Sentences for laborious
Recent Examples of Synonyms for laborious
Adjective
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Most of us who are mindful of the sun are likely diligent about our SPF application — and reapplication — on areas like our noses and the tops of our ears.—
Claire Sullivan,
Footwear News,
30 May 2025
-
Shooting for 14 hours means Miller and her makeup artist, Kasey Spickard, have to be very diligent about her base routine.—
Tayler Adigun,
Essence,
28 May 2025
Adjective
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But the fact that Schwartzman, in his first film, was given the difficult task of stealing laughs away from a comedy legend, and so often succeeds in doing so, gives him the slight edge.—
Shannon Carlin,
Time,
30 May 2025
-
These connections are difficult to make from within, but consultants are trained to see across boundaries.—
Dr. Diane Hamilton,
Forbes.com,
30 May 2025
Adjective
-
However, this challenging situation also presents an opportunity for businesses.—
Kendra Davenport,
Forbes.com,
22 May 2025
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The new bill, advocates said, is also expected to be particularly challenging for Native Americans who rely on tribal cards for identification ‒ which typically don't include place of birth, as the new law requires.—
Deborah Barfield Berry,
USA Today,
22 May 2025
Adjective
-
April Kiser, a spokesperson for Arkansas State Parks, said Memorial Day weekend is a particularly busy time for state parks.—
Amir Mahmoud,
Arkansas Online,
23 May 2025
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Flights were expected to peak on Thursday with almost 54,000 scheduled, although airports should also be busy Friday, according to the FAA.—
Kristin Scharkey,
Boston Herald,
22 May 2025
Adjective
-
Hall, a former college football player, is quite the athlete and also gives fans a look into his rigorous workout regimen, which Khaled joined him for.—
Michael Saponara,
Billboard,
23 May 2025
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The Bee has a rigorous policy relating to requests for anonymity.—
Jennah Pendleton,
Sacbee.com,
23 May 2025
Adjective
-
Additionally, ensuring data accuracy and integrity within compliance features, especially for reporting and audit trails, can be technically demanding and prone to errors if not carefully managed.—
Suresh Kannan,
Forbes.com,
22 May 2025
-
Any number of left-leaning columnists at prestigious media outlets tried to bat down the rumors that Biden’s visible aging (as manifested both physically and mentally) was compromising his credibility as a viable candidate for perhaps the most demanding job in the world.—
The Editorial Board,
Chicago Tribune,
20 May 2025
Adjective
-
Players like Jefferson, who do not have to show up for these voluntary sessions, are not only present but engaged.—
Alec Lewis,
New York Times,
29 May 2025
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Yes, rewarding users with tokens costs companies, but the trade-off is a loyal, engaged audience.—
Matvii Diadkov,
Forbes.com,
29 May 2025
Adjective
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That’s really tough to stop from turning into scoring opportunities for the opponent.—
Zach Harper,
New York Times,
22 May 2025
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Dapple Baby takes this task very seriously, offering a fragrance-free formula that’s tough on stains yet gentle on newborn skin.—
Pamela Brill,
Parents,
22 May 2025
Cite this Entry
“Laborious.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/laborious. Accessed 4 Jun. 2025.
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