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
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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
Those forced to navigate laborious and time-consuming work documentation include veterans, people experiencing homelessness, young adults aging out of foster care, adults ages 54-64 and parents with children ages 13-18.
—
Reader Commentary, Baltimore Sun, 18 Feb. 2026
Filing and legal fees to obtain an H-1B visa can amount to tens of thousands of dollars, said Karen Pollak, a Dallas immigration attorney who helps companies navigate the laborious application process.
—Sarah Bahari, Dallas Morning News, 16 Feb. 2026
Obviously, John was a much more laborious process.
—Lexi Carson, HollywoodReporter, 12 Feb. 2026
Globe trotters are looking beyond the obvious places for richer experiences and smaller crowds, for destinations that offer a multitude of sights and experiences without the laborious schlepping from one country to the next.
—Meghan Palmer, Condé Nast Traveler, 11 Feb. 2026
See All Example Sentences for laborious
Reader Commentary, Baltimore Sun, 18 Feb. 2026
Filing and legal fees to obtain an H-1B visa can amount to tens of thousands of dollars, said Karen Pollak, a Dallas immigration attorney who helps companies navigate the laborious application process.
—Sarah Bahari, Dallas Morning News, 16 Feb. 2026
Obviously, John was a much more laborious process.
—Lexi Carson, HollywoodReporter, 12 Feb. 2026
Globe trotters are looking beyond the obvious places for richer experiences and smaller crowds, for destinations that offer a multitude of sights and experiences without the laborious schlepping from one country to the next.
—Meghan Palmer, Condé Nast Traveler, 11 Feb. 2026
See All Example Sentences for laborious
Recent Examples of Synonyms for laborious
Adjective
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Thanks to the diligent work of our prosecutors and law enforcement partners, justice has been served, and this dangerous individual will now face severe consequences for his actions.—
Tim Fang,
CBS News,
28 Feb. 2026
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Nursing requires diligent, precise work, so risking her eyesight to harmful UV exposure is a non-option.—
Amelia McBride,
Travel + Leisure,
27 Feb. 2026
Adjective
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Anyone who has seen the way the space works today can recognize that there are a lot of families who find this very, very difficult right now.—
Anna Moeslein,
Glamour,
9 Mar. 2026
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Demonstrating that was difficult due to natural fluctuations in temperatures.—
Los Angeles Times,
Los Angeles Times,
9 Mar. 2026
Adjective
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According to Hermeus, developing aircraft capable of such speeds remains one of the most challenging areas of aerospace engineering.—
Jijo Malayil,
Interesting Engineering,
5 Mar. 2026
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Subscribe now Kennedy’s girls basketball team continued to show its growth with freshman Ta’Niya Paul on Tuesday during a challenging Division IV first-round game in the CIF Southern California Regional.—
Dan Albano,
Oc Register,
4 Mar. 2026
Adjective
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One drone hit the world’s busiest airport, in Dubai, on Saturday, dashing hopes that flights could resume from the regional hub.—
Los Angeles Times,
Los Angeles Times,
8 Mar. 2026
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Dubai International Airport, the busiest airport in the world, was one of the targets.—
Robert Stewart,
The Washington Examiner,
8 Mar. 2026
Adjective
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Finales can be tough, given how viewers chime in on social media.—
Yvonne Villarreal,
Los Angeles Times,
6 Mar. 2026
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With the Royals negotiations collapsing with Kansas, the state may be able to get away with a tougher negotiating position.—
Jack Harvel,
Kansas City Star,
5 Mar. 2026
Adjective
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The base model starts at $1,599, while the higher-end Studio Display XDR starts at $3,299 and adds features aimed at more demanding professional use cases, including higher brightness, mini-LED backlighting and a faster refresh rate.—
MacKenzie Sigalos,
CNBC,
3 Mar. 2026
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Or in the dancer Mira Nadon, whose body contains a natural shadow, revealing a tension between musical dissonance and the relentlessly demanding and athletic steps she is pushed to perform.—
Jennifer Homans,
New Yorker,
2 Mar. 2026
Adjective
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His willingness to seek support, stay engaged and persevere through obstacles demonstrates maturity well beyond his years.—
Caroline Ritzie,
Cincinnati Enquirer,
6 Mar. 2026
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In a world filled with distractions, strength training can help reset your mind and keep you mentally engaged.—
Fred Sassani,
Austin American Statesman,
6 Mar. 2026
Adjective
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While minimally invasive procedures have improved cardiac care, the heart’s complex anatomy and constant motion require rigorous hands-on training to reduce procedural errors.—
Munis Raza,
Interesting Engineering,
5 Mar. 2026
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Samuels has offered up his own priorities, including safe, academically rigorous and truly integrated schools.—
Cayla Bamberger,
New York Daily News,
5 Mar. 2026
Cite this Entry
“Laborious.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/laborious. Accessed 10 Mar. 2026.
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