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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Antonyms & Near Antonyms
2
as in difficult
requiring considerable physical or mental effort
the laborious task of cleaning up the oil spill
Synonyms & Similar Words
Antonyms & Near Antonyms
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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Antonyms & Near Antonyms
Example Sentences
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Recent Examples of laborious
The influence of virtual photons (particles of light that are also carriers of the electromagnetic force) on muons is relatively straightforward (albeit still laborious) to calculate, for instance.
—
Eleni Petrakou, Scientific American, 8 June 2025
The problem facing this field, however, is that deep sea exploration is expensive and laborious.
—Margherita Bassi, Smithsonian Magazine, 12 May 2025
But in the internet era, this laborious process threatens to become untenable.
—Michael Waters, The Atlantic, 4 June 2025
With attacks accelerating in pace and intensity, organizations cannot afford slow, laborious reporting structures.
—Travis Runty, Forbes.com, 2 June 2025
See All Example Sentences for laborious
Eleni Petrakou, Scientific American, 8 June 2025
The problem facing this field, however, is that deep sea exploration is expensive and laborious.
—Margherita Bassi, Smithsonian Magazine, 12 May 2025
But in the internet era, this laborious process threatens to become untenable.
—Michael Waters, The Atlantic, 4 June 2025
With attacks accelerating in pace and intensity, organizations cannot afford slow, laborious reporting structures.
—Travis Runty, Forbes.com, 2 June 2025
See All Example Sentences for laborious
Recent Examples of Synonyms for laborious
Adjective
-
That takes diligent work – sifting through records, tracking down the people with the key information, sometimes fighting to get that information made public.—
Jeff Suess,
The Enquirer,
2 July 2025
-
That scouts regard Bogaerts as one of MLB’s most diligent workers is actually concerning.—
Tom Krasovic,
San Diego Union-Tribune,
18 June 2025
Adjective
-
James is playing the final year of his contract at $52.6 million, which is a very difficult number for teams to pay.—
Evan Massey,
MSNBC Newsweek,
5 July 2025
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Our models and expertise can sniff out the broad parameters, but the precise location and timing of moisture plumes, training (quasi-stationary rain cells), and forcing mechanism can be difficult.—
Marshall Shepherd,
Forbes.com,
5 July 2025
Adjective
-
The producer said getting his hands on an original copy of the Carter song on LP proved challenging, and expensive, signaling a cult following for such music.—
Miles Socha,
Footwear News,
9 July 2025
-
Gap Easy Trousers Finding summer work pants that are both breathable and stylish can be challenging, but these petite Easy Trousers from Gap fit the bill perfectly.—
Melony Forcier,
Travel + Leisure,
9 July 2025
Adjective
-
Shop Now For busy spots (like back doors and side passages), a hardwired camera can save you a lot of charging.—
Simon Hill,
Wired News,
10 July 2025
-
Why Family Fitness Works: Fun, Consistency, and Motivation Getting the whole family active can feel like a challenge, especially with the busy nature of life.—
William Jones,
USA Today,
10 July 2025
Adjective
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The loss of trustworthiness in the rigorous and nonpartisan work of the Task Force would devastate patients, hospital systems, and payers as misinformation creates barriers to accessing lifesaving and cost effective care.—
ArsTechnica,
ArsTechnica,
11 July 2025
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Before a potential controller can even step foot in the academy, there’s a rigorous application and qualification process.—
Alexandra Skores,
CNN Money,
11 July 2025
Adjective
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Once upon a time, the leadership style of a college coach was simple: intense, demanding, rigid, focused on detail and motivating with more stick than carrot.—
Rustin Dodd,
New York Times,
8 July 2025
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These jobs are highly demanding, but they are considered part-time under the city charter.—
Sun Sentinel Editorial Board,
Sun Sentinel,
8 July 2025
Adjective
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But the rewards – a more engaged, connected, and high-performing workforce – are well worth the investment.—
Heather V. MacArthur,
Forbes.com,
2 July 2025
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Instead, Bailey encourages today’s leaders to embrace discomfort, stay engaged, and study those who came before.—
William Jones,
USA Today,
26 June 2025
Adjective
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Morton, 43, may take that advice under serious consideration, mentioning how tough the fans – and even fellow cast members – have been on her following this past season’s cast trip to Grenada.—
John Lawson,
Essence,
9 July 2025
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But after rookie third baseman Ronny Mauricio made an exceptionally tough double play to end a two-on, one-out threat in the bottom of the eighth, there was no way the Mets were losing.—
Abbey Mastracco,
New York Daily News,
9 July 2025
Cite this Entry
“Laborious.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/laborious. Accessed 16 Jul. 2025.
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