1
as in difficult
requiring considerable physical or mental effort
the herculean task of grading 60 student essays over one weekend
Synonyms & Similar Words
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Antonyms & Near Antonyms
2
as in enormous
unusually large
a herculean banquet table that took eight men to lift it
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Antonyms & Near Antonyms
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Recent Examples of herculean
Hicks racked up 49 saves in a herculean performance and is 15-0-1 since taking over as the starter at midseason.
—
Scott Wheeler, New York Times, 10 Apr. 2026
From the get-go, Lonely reintroduces the herculean energy of her pre-Gladie songwriting.
—Tatiana Tenreyro, Pitchfork, 20 Mar. 2026
Now, local officials in multiple states have begun the herculean work of changing the names of locations and holidays, as well as contemplating the fate of monuments and murals that honor Chavez.
—Daniella Silva, NBC news, 19 Mar. 2026
The local architect Rob Michel, an expert in midcentury preservation, would in turn oversee the project, which grew into a herculean logistical challenge requiring the coordination of some 100 specialists.
—Felix Wagner, Architectural Digest, 27 Feb. 2026
For Paramount, the road ahead will be paved with key management and strategic decisions, as well as a herculean effort to revitalize two media giants that have often struggled to navigate the streaming era.
—Brent Lang, Variety, 27 Feb. 2026
But both face a herculean task in catching him, given Malinin’s huge technical advantage over a longer program.
—Dave Skretta, Chicago Tribune, 10 Feb. 2026
While finding a new species in plain sight might seem simple, catching the birds – a relatively common sight in the Galapagos – proved a herculean task.
—Luis Melecio-Zambrano, Mercury News, 18 Jan. 2026
Yet expert after expert told me that rebooting the country’s oil industry would require a herculean effort.
—Rogé Karma, The Atlantic, 10 Jan. 2026
Scott Wheeler, New York Times, 10 Apr. 2026
From the get-go, Lonely reintroduces the herculean energy of her pre-Gladie songwriting.
—Tatiana Tenreyro, Pitchfork, 20 Mar. 2026
Now, local officials in multiple states have begun the herculean work of changing the names of locations and holidays, as well as contemplating the fate of monuments and murals that honor Chavez.
—Daniella Silva, NBC news, 19 Mar. 2026
The local architect Rob Michel, an expert in midcentury preservation, would in turn oversee the project, which grew into a herculean logistical challenge requiring the coordination of some 100 specialists.
—Felix Wagner, Architectural Digest, 27 Feb. 2026
For Paramount, the road ahead will be paved with key management and strategic decisions, as well as a herculean effort to revitalize two media giants that have often struggled to navigate the streaming era.
—Brent Lang, Variety, 27 Feb. 2026
But both face a herculean task in catching him, given Malinin’s huge technical advantage over a longer program.
—Dave Skretta, Chicago Tribune, 10 Feb. 2026
While finding a new species in plain sight might seem simple, catching the birds – a relatively common sight in the Galapagos – proved a herculean task.
—Luis Melecio-Zambrano, Mercury News, 18 Jan. 2026
Yet expert after expert told me that rebooting the country’s oil industry would require a herculean effort.
—Rogé Karma, The Atlantic, 10 Jan. 2026
Recent Examples of Synonyms for herculean
Adjective
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But with the Lightning taking back home-ice advantage with this win and the series shifting back to Tampa, where Cooper will have full control of the matchup, the task becomes that much more difficult for the Suzuki line.—
Arpon Basu,
New York Times,
27 Apr. 2026
-
Tornadoes are extremely difficult to see and confirm at night.—
STAR-TELEGRAM WEATHER BOT,
Fort Worth Star-Telegram,
26 Apr. 2026
Adjective
-
At the center of this discussion is China’s reported domestic AI computing capacity, which has reached an enormous scale measured in exaflops, or quintillions of calculations per second.—
Prabhat Ranjan Mishra,
Interesting Engineering,
23 Apr. 2026
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Although Nikki, who has a knack for DIY mechanical engineering, is able to furnish the gang with new gadgets, their plans pretty much always come down to almost getting eaten by some enormous otherworldly creature before being rescued at the last possible millisecond by El’s telekinesis.—
Angie Han,
HollywoodReporter,
23 Apr. 2026
Adjective
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Last year, Blackstone President and COO Jon Gray also told new analysts that working hard and being collaborative are essential skills for success in today’s challenging job market.—
Emma Burleigh,
Fortune,
29 Apr. 2026
-
These Yiddish phrases have gotten me through many challenging situations.—
Gilda Dangot-Simpkin,
Sun Sentinel,
29 Apr. 2026
Adjective
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However — and this is significant — Buffett faced some years with huge losses.—
Terry Savage,
Chicago Tribune,
25 Apr. 2026
-
But land developers and speculators reap huge profits, the state and local governments gleefully do their bidding.—
DP Opinion,
Denver Post,
25 Apr. 2026
Adjective
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That's a tough ask given that this isn't the first time the network's credibility has come into question.—
Dan Zaksheske OutKick,
FOXNews.com,
23 Apr. 2026
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Another tough one, all having to do with writer friends and boundaries (or the lack thereof).—
Literary Hub,
Literary Hub,
23 Apr. 2026
Adjective
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To see Ben’s growth, to see Jon, his rapid ascent, and to see the team’s success, to see DA — there’s a tremendous sense of pride watching your buddies do such great things professionally.—
Bennett Durando,
Denver Post,
25 Apr. 2026
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This is a tremendous fit and very good value.—
Zack Rosenblatt,
New York Times,
25 Apr. 2026
Adjective
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There's also a perception that squishy invertebrates — creatures without backbones — weren't formidable enough to join the ranks of top predators.—
CBS News,
CBS News,
24 Apr. 2026
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Stretching up to 62 feet long, the ancient predator dwarfed modern giant squid and may have rivaled some of the most formidable hunters of the Cretaceous oceans.—
Ryan Brennan,
Charlotte Observer,
24 Apr. 2026
Adjective
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Now, as spring has sprung on the Connecticut shoreline, yellow, red and white tulips tucked inside red, yellow and orange rain boots, along with gigantic orange and pink peonies, have sprouted in the 8-foot plate glass windows at Lily’s, 8 Post Office Square.—
Sarah Kyrcz,
Hartford Courant,
27 Apr. 2026
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Following the brutal death of two local teenagers, all clues point to Norway’s deepest fjord, where a gigantic mythical monster is hiding.—
Alex Ritman,
Variety,
27 Apr. 2026
Cite this Entry
“Herculean.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/herculean. Accessed 1 May. 2026.
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