1
as in demonic
of, relating to, or worthy of an evil spirit
a fiendish delight in playing cruel tricks
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Antonyms & Near Antonyms
2
as in brutal
having or showing the desire to inflict severe pain and suffering on others
shook with fiendish laughter as he watched his victims writhe in agony
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Examples Sentences
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Recent Examples of fiendish
The favorite characters return, their fiendish traits on full display.
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Vogue, 19 July 2024
But commercializing nuclear fusion still remains a long way off as scientists work to solve fiendish engineering and scientific difficulties.
—Laura Paddison, CNN, 1 Apr. 2024
In the 1940s, the deviled egg was a cocktail party staple and today the fiendish eggs are still a potluck favorite.
—Sarah Mosqueda, Los Angeles Times, 28 Mar. 2024
The great-grandfathers could be said to resemble fiendish claves.
—Jay Pilgreen, Kansas City Star, 12 Feb. 2024
See all Example Sentences for fiendish 
Vogue, 19 July 2024
But commercializing nuclear fusion still remains a long way off as scientists work to solve fiendish engineering and scientific difficulties.
—Laura Paddison, CNN, 1 Apr. 2024
In the 1940s, the deviled egg was a cocktail party staple and today the fiendish eggs are still a potluck favorite.
—Sarah Mosqueda, Los Angeles Times, 28 Mar. 2024
The great-grandfathers could be said to resemble fiendish claves.
—Jay Pilgreen, Kansas City Star, 12 Feb. 2024
See all Example Sentences for fiendish
Recent Examples of Synonyms for fiendish
Adjective
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Wake Up and Open Your Eyes, by Clay McLeod Chapman (January 7) $23 $25 now 8% off Chapman’s nightmare road-trip Wake Up and Open Your Eyes is driven by a kicker of a timely concept: a national epidemic of mass demonic possession, caused by prolonged exposure to polarizing media.Vulture Editors, Vulture, 7 Jan. 2025
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But one patient has a strange variation on the condition, where real-world faces appear demonic but those on screens look fine.New Atlas, New Atlas, 2 Jan. 2025
Adjective
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After decades of conflict with Beijing over discrimination and suppression of their cultural identity, the Chinese government launched a brutal crackdown on the Uyghurs that some Western governments deem a genocide.Dake Kang and Huizhong Wu, Los Angeles Times, 11 Jan. 2025
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The elites got out of positions quickly, while retail investors were left twiddling their thumbs and absorbing brutal losses.Trent Hoerr, Forbes, 10 Jan. 2025
Adjective
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Feathers tends to wear cutesy disguises, but comes across as a surprisingly sinister creature who is always observing.Dani Di Placido, Forbes, 9 Jan. 2025
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Now the star and filmmaker are trading Wakanda and the boxing ring for an original vision: a Depression-era vampire movie about twin brothers (Jordan plays both) who return to their Deep South hometown, only to find something sinister waiting.A.A. Dowd, Vulture, 6 Jan. 2025
Adjective
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Shahana Goswami plays the lead role of a widow who lands the job of a cop due to life’s cruel twists.Sweta Kaushal, Forbes, 6 Jan. 2025
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In a cruel irony, revelers had gathered to welcome a new beginning.Matthew Continetti, National Review, 4 Jan. 2025
Adjective
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That’s when Evans, in a full sprint, blindsided Lattimore with a vicious hit in the back and knocked him to the ground.Rick Stroud, Orlando Sentinel, 10 Jan. 2025
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Several fast-growing wildfires fueled by a vicious Southern California wind storm are devastating communities across the Los Angeles region, with homes being burned to the ground and tens of thousands of people evacuating to safety.Anthony Robledo, USA TODAY, 10 Jan. 2025
Adjective
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As savage Arctic cold was getting ready to surge south across North America, vivid imagery based on data from weather models showed us what was going to happen.Tom Yulsman, Discover Magazine, 27 Dec. 2022
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The 2023 grand marshal is former Arizona Democratic congresswoman Gabby Giffords, gravely wounded in a savage mass shooting in 2011 that also killed six people.Los Angeles Times, Los Angeles Times, 27 Dec. 2022
Adjective
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Many will recognize him as a big-dino hunter in The Lost World (1997), a German nihilist in The Big Lebowski, a diabolical black-market eye surgeon in Minority Report (2002), or the devil himself in Constantine (2005).Danny Horn, EW.com, 29 Dec. 2024
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Ellen’s entire life has been a nightmare, haunted by Orlok and his diabolical lust.Erik Kain, Forbes, 29 Dec. 2024
Adjective
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But on the other hand, the data so far suggests that Wolves have a ruthless finisher on their hands.Steve Madeley, The Athletic, 6 Jan. 2025
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The headhunter without ethics is really the ruthless Kim Hye-jin, played by Park Bo-kyung.Joan MacDonald, Forbes, 4 Jan. 2025
Thesaurus Entries Near fiendish
Cite this Entry
“Fiendish.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/fiendish. Accessed 20 Jan. 2025.
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