1
as in difficult
requiring considerable physical or mental effort
the herculean task of grading 60 student essays over one weekend
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
2
as in enormous
unusually large
a herculean banquet table that took eight men to lift it
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Recent Examples of herculean
Sherrill has the herculean task of convincing New Jersey voters to keep Democrats in power.
—
Mabinty Quarshie, The Washington Examiner, 30 Oct. 2025
The ideology was corporatist, with the startup as the platonic economic-political formation, which made startup founders herculean figures.
—Literary Hub, 15 Oct. 2025
The herculean effort to translate its gargantuan script didn’t pay off and as a result, the outlook of XSeed localizing Trails in the Sky Second Chapter (SC) and Third Chapter (TC) remained grim for years.
—George Yang, Rolling Stone, 30 Sep. 2025
That would be a herculean task.
—Brock Keeling, Oc Register, 30 Sep. 2025
But unseating Healey in Democrat and progressive Massachusetts will be a herculean task.
—Peter Lucas, Boston Herald, 6 Sep. 2025
The end result would be a chill bar night in our town in suburban Tacoma, Washington, for which Zachary felt a deep ambivalence; persuading him to attend the 10-year had already been a herculean task.
—Jordan Michelman, The Atlantic, 4 Sep. 2025
Raymond acknowledged he’s faced with a herculean task – not unlike Sisyphus rolling the boulder up the hill at Tartarus in Greek mythology.
—Rick Jervis, USA Today, 10 Aug. 2025
These are smart students who have painstakingly made their way in a herculean fashion through modern med school.
—Lance Eliot, Forbes.com, 4 Aug. 2025
Mabinty Quarshie, The Washington Examiner, 30 Oct. 2025
The ideology was corporatist, with the startup as the platonic economic-political formation, which made startup founders herculean figures.
—Literary Hub, 15 Oct. 2025
The herculean effort to translate its gargantuan script didn’t pay off and as a result, the outlook of XSeed localizing Trails in the Sky Second Chapter (SC) and Third Chapter (TC) remained grim for years.
—George Yang, Rolling Stone, 30 Sep. 2025
That would be a herculean task.
—Brock Keeling, Oc Register, 30 Sep. 2025
But unseating Healey in Democrat and progressive Massachusetts will be a herculean task.
—Peter Lucas, Boston Herald, 6 Sep. 2025
The end result would be a chill bar night in our town in suburban Tacoma, Washington, for which Zachary felt a deep ambivalence; persuading him to attend the 10-year had already been a herculean task.
—Jordan Michelman, The Atlantic, 4 Sep. 2025
Raymond acknowledged he’s faced with a herculean task – not unlike Sisyphus rolling the boulder up the hill at Tartarus in Greek mythology.
—Rick Jervis, USA Today, 10 Aug. 2025
These are smart students who have painstakingly made their way in a herculean fashion through modern med school.
—Lance Eliot, Forbes.com, 4 Aug. 2025
Recent Examples of Synonyms for herculean
Adjective
-
Cue, Helm’s first rejection, abandonment, difficult emotions.—
Literary Hub,
Literary Hub,
3 Nov. 2025
-
This character was actually quite difficult for me.—
Gavin J Blair,
HollywoodReporter,
2 Nov. 2025
Adjective
-
But at some point in the near future, data-center spending will likely outpace even these enormous cash flows, reducing Big Tech’s liquidity and worrying investors.—
Matteo Wong,
The Atlantic,
30 Oct. 2025
-
There, in a cluster of enormous hangars and test buildings at Moffett Field, engineers were already shaping the future, not with code and computers, but with wind.—
Kaif Shaikh,
Interesting Engineering,
30 Oct. 2025
Adjective
-
Even at the show itself, some onlookers had found Lantink’s first non-couture collection from the house for a decade or so too challenging for their sensibilities to compute.—
Luke Leitch,
Vogue,
28 Oct. 2025
-
While its not uncommon for companies to establish new garment factories, new mills are more challenging.—
Angela Velasquez,
Sourcing Journal,
28 Oct. 2025
Adjective
-
There’s tremendous excitement within the physics community about three classes of experiment that are continuing to investigate the nature of the elusive neutrino.—
Big Think,
Big Think,
28 Oct. 2025
-
So call this development tremendous progress.—
Fort Worth Star-Telegram,
Fort Worth Star-Telegram,
28 Oct. 2025
Adjective
-
Whether or not Takaichi's administration is as tough on immigration issues as her campaign rhetoric suggests, some observers warn that failing to actively invest in and integrate foreign nationals into society will have lasting harm on Asia’s second-largest economy.—
Micah McCartney,
MSNBC Newsweek,
25 Oct. 2025
-
Without a consolidation of that vote in the final stretch, Mamdani appears tough to beat.—
New York Times,
New York Times,
25 Oct. 2025
Adjective
-
It’s been a huge hit with my guests, and right now, Prime members can add it to their carts for just $40.—
Sian Babish,
PEOPLE,
2 Nov. 2025
-
Her hair is often a massive tangle of black curls, her nails are expertly polished, her huge brown eyes peer out from spidery lashes, and her skin is cocoa-butter smooth.—
Stephanie Mansfield,
Vogue,
2 Nov. 2025
Adjective
-
Mesidor has formed a formidable one-two punch on the Hurricanes’ defensive line with Rueben Bain Jr.—
Jordan McPherson,
Miami Herald,
25 Oct. 2025
-
Jazz In recent years, the pianist Vijay Iyer and the drummer Tyshawn Sorey, defining composers and leaders of contemporary jazz, have become one of its most formidable pairings.—
Hilton Als,
New Yorker,
24 Oct. 2025
Adjective
-
Plus, the cash flow from its chemical business is gigantic.—
Jim Cramer,
CNBC,
26 Oct. 2025
-
Titanic, gigantic GodzillaStomped on Tokyo, then on Manila.—
Richard Lederer,
San Diego Union-Tribune,
26 Oct. 2025
Cite this Entry
“Herculean.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/herculean. Accessed 4 Nov. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share