1
as in intense
extreme in degree, power, or effect
the hellacious heat was more than we could bear
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Antonyms & Near Antonyms
2
as in difficult
requiring considerable physical or mental effort
the pioneers survived a particularly hellacious river crossing with their covered wagon barely in one piece
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Example Sentences
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Recent Examples of hellacious
Like all hillsides in southern Arizona, Copper World’s site is subject to sporadic but hellacious downpours during summer monsoon storms.
—
Brandon Loomis, The Arizona Republic, 19 Dec. 2024
Johnny Robles destroyed James Settle in just 20 seconds with a hellacious right cross.
—Brian Mazique, Forbes, 14 Dec. 2024
One night after a hellacious WarGames match, Iyo Sky was made to compete in a tag team match against Liv Morgan and Raquel Rodriguez.
—Alfred Konuwa, Forbes, 2 Dec. 2024
Shai Gilgeous-Alexander up top and the hellacious Dillon Brooks (Houston Rockets) and Lu Dort (Thunder) on the wings.
—Sam Amick, The Athletic, 3 Aug. 2024
See All Example Sentences for hellacious
Brandon Loomis, The Arizona Republic, 19 Dec. 2024
Johnny Robles destroyed James Settle in just 20 seconds with a hellacious right cross.
—Brian Mazique, Forbes, 14 Dec. 2024
One night after a hellacious WarGames match, Iyo Sky was made to compete in a tag team match against Liv Morgan and Raquel Rodriguez.
—Alfred Konuwa, Forbes, 2 Dec. 2024
Shai Gilgeous-Alexander up top and the hellacious Dillon Brooks (Houston Rockets) and Lu Dort (Thunder) on the wings.
—Sam Amick, The Athletic, 3 Aug. 2024
See All Example Sentences for hellacious
Recent Examples of Synonyms for hellacious
Adjective
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The missions became more intense as Japan's outlook grew more dire and the military showcased the sacrifice of the pilots to drum up patriotism and support for the war.—
CBS News,
CBS News,
11 Apr. 2025
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Next, the authors report that repressive techniques are often effective in suppressing protest in the short run but tend to make resistance more intense in the long term.—
Livia Gershon,
JSTOR Daily,
10 Apr. 2025
Adjective
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Third, operational command of Kamikaze planes is difficult because results cannot be evaluated with any accuracy.—
CBS News,
CBS News,
11 Apr. 2025
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Instead, the major drama comes in the form of Ivy’s corruption by her acting coach, as Ivy gradually goes method and becomes as difficult to work with as Marilyn was (one of this musical’s many meta moments).—
Christian Lewis,
Variety,
11 Apr. 2025
Adjective
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This alarming probability briefly landed the asteroid atop impact risk lists maintained by NASA and the European Space Agency, triggering planetary defense discussions and prompting intensive follow-up observations to refine the object's trajectory.—
Sharmila Kuthunur,
Space.com,
8 Apr. 2025
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Number Purchased by Readers: 123 Crest 3D Whitestrips Teeth Whitening Kit What to Know: The Crest 3D whitening kit has 44 strips and two more intensive one-hour treatments.—
Toni Sutton,
People.com,
29 Mar. 2025
Adjective
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But in more challenging economic times, homeowners are seeking ways to make upgrades without breaking the bank.—
Janeé Bolden,
Essence,
4 Apr. 2025
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And the small launch business has proven to be economically challenging.—
ArsTechnica,
ArsTechnica,
4 Apr. 2025
Adjective
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The Jackson estate explicitly wanted nothing about Chandler in the film, so fact that the allegations do appear has led to a fierce internal dispute and extensive reshoots, Deadline has confirmed.—
Anthony D'Alessandro,
Deadline,
2 Apr. 2025
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The sky-high prices caused fierce backlash against Ticketmaster, the country’s biggest ticketing website and concert promoter, from lawmakers who accused the company of acting as a monopoly.—
Samantha Delouya,
CNN Money,
31 Mar. 2025
Adjective
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But the Lotus ladies will have some tough competition, including seven-time winner Allison Janney, two-time winner Patricia Arquette, and potential double nominee Kaitlyn Dever.—
Kristen Baldwin,
EW.com,
4 Apr. 2025
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That’s likely a tough pill to swallow for Gomez, who typically launches her albums at No. 1.—
Hugh McIntyre,
Forbes.com,
4 Apr. 2025
Adjective
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And yet even the breeziest of Catullus’ occasional poems can suddenly betray flashes of ferocious emotion.—
Daniel Mendelsohn,
New Yorker,
31 Mar. 2025
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In terms of food security, the abundance of the blue catfish available could assist people in need, and on the flipside, rid the bay of a ferocious predator.—
Kristin L. Wolfe,
Forbes.com,
28 Mar. 2025
Adjective
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That’s the cost of such rigorous theming: Since you’re supposed to be inside a game, anything that gets in the way of that illusion is banned.—
Todd Anderson,
New York Times,
5 Apr. 2025
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To receive autism certification through Autism Double Checked, staff at participating properties go through rigorous training on how to best support their autistic guests, such as how to adapt a menu for a picky eater and how to avoid strongly scented cleaning products.—
Jamie Davis Smith,
AFAR Media,
4 Apr. 2025
Cite this Entry
“Hellacious.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/hellacious. Accessed 16 Apr. 2025.
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