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
Example Sentences
Recent Examples of Synonyms for herculean
Adjective
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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 -
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
Adjective
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With that enormous amount of moisture serving as fuel, the winds hitting the escarpment in West Texas served as a kind of match that started the storms.—
Dinah Voyles Pulver,
USA Today,
6 July 2025
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And for what? To cover only a fraction of the enormous cost of the bill, which will add more than $3 trillion to the federal debt by 2034.—
Clarence Page,
Chicago Tribune,
6 July 2025
Adjective
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Figuring out what that number is can be quite challenging as the issue is twofold: the company's cash needs and your own personal reserves, which are separate.—
Kristin McKenna,
Forbes.com,
9 July 2025
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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
Adjective
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The left-handed hitter has a smooth clean swing with tremendous bat-to-ball skills that includes great vision.—
Jim Bowden,
New York Times,
11 July 2025
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Aaron Judge got the walk-off RBI with a sacrifice fly that scored Anthony Volpe on a tremendous slide in a bang-bang play at the plate, but the speedster was able to avoid any tag, despite the throw beating him.—
Ryan Morik,
FOXNews.com,
11 July 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
Adjective
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He’s been a huge part of us being in contention and he’s pitched very, very well.—
Jeff Sanders,
San Diego Union-Tribune,
14 July 2025
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That's all much the same as on the 5 N. With the 6 N, though, Hyundai's engineers made some significant improvements in the car's virtual shifting, which is a huge part of what makes this series so much fun.—
Tim Stevens,
ArsTechnica,
14 July 2025
Adjective
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In short, because the Ukrainians have put up a formidable defense.—
Nick Vivarelli,
Variety,
9 July 2025
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Central and undeniable, beautiful and formidable, and oftentimes frustrating.—
Lidija Hilje
July 8,
Literary Hub,
8 July 2025
Adjective
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On June 30, Netflix premiered its documentary Shark Whisperer, which follows Ocean Ramsey in her unique (and controversial — and viral) approach to marine conservation: swimming freely with gigantic sharks for hours on end.—
Tony Maglio,
HollywoodReporter,
4 July 2025
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George Shea, who still hosts the competition, helped turn the homespun event into a gigantic spectacle.—
Elise Hammond,
CNN Money,
4 July 2025
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Cite this Entry
“Herculean.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/herculean. Accessed 18 Jul. 2025.
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