1
as in terrifying
causing fear
a formidable, irascible old man who frightened the neighborhood children
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Antonyms & Near Antonyms
2
as in difficult
requiring considerable physical or mental effort
running a marathon is a formidable undertaking
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Recent Examples of formidable
Rather than offering an echoing, soulless ambiance, the interior designers—ArchFlorence—have cleverly managed to create a warm and welcoming environment, filled with art (from the owner’s formidable collection), oriental rugs, objects and curiosities, fabulous books.
—
Condé Nast, Condé Nast Traveler, 23 Apr. 2026
Netflix’s bracingly nasty action-thriller Apex is a fine addition, plonking the star down in a rugged Australian landscape and throwing nature’s formidable might at her while stirring a psychotic serial killer into the mix.
—David Rooney, HollywoodReporter, 23 Apr. 2026
There's also a perception that squishy invertebrates — creatures without backbones — weren't formidable enough to join the ranks of top predators.
—ABC News, 23 Apr. 2026
Her formidable, untitled 2026 sphinx regally commands its space among ancient Egyptian and Roman sculpture, a marvel of the cross-temporal and cross-spatial, spiked with specific references to Black self-determination.
—Los Angeles Times, 22 Apr. 2026
See All Example Sentences for formidable
Condé Nast, Condé Nast Traveler, 23 Apr. 2026
Netflix’s bracingly nasty action-thriller Apex is a fine addition, plonking the star down in a rugged Australian landscape and throwing nature’s formidable might at her while stirring a psychotic serial killer into the mix.
—David Rooney, HollywoodReporter, 23 Apr. 2026
There's also a perception that squishy invertebrates — creatures without backbones — weren't formidable enough to join the ranks of top predators.
—ABC News, 23 Apr. 2026
Her formidable, untitled 2026 sphinx regally commands its space among ancient Egyptian and Roman sculpture, a marvel of the cross-temporal and cross-spatial, spiked with specific references to Black self-determination.
—Los Angeles Times, 22 Apr. 2026
See All Example Sentences for formidable
Recent Examples of Synonyms for formidable
Adjective
-
This isn’t the terrifying Frost of modernist criticism—although the poem is fully aware of darkness, and its world, on the cusp of World War I, like ours, certainly had its terrors.—
Literary Hub,
Literary Hub,
24 Apr. 2026
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Most prior visits had morphed into extended trips into a terrifying medical underworld — to a purgatory known as emergency department boarding.—
Elisabeth Rosenthal,
Miami Herald,
24 Apr. 2026
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
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Tornadoes are extremely difficult to see and confirm at night.—
STAR-TELEGRAM WEATHER BOT,
Fort Worth Star-Telegram,
26 Apr. 2026
Adjective
-
Her Dispatch from the scene captured the moments of frightening confusion as high-ranking members of the government were whisked away from the Washington Hilton, where the event was held.—
Michael Schulman,
New Yorker,
27 Apr. 2026
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The ultimate scene packs a punch here — without spoiling things, Abigail Onwunali is particularly powerful in a role that Wilson saves till the eleventh hour, and Boone goes to places at once frightening and devastating.—
Sara Holdren,
Vulture,
26 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
-
Yes, scarier than the strange dialogue in Reminders of Him.—
Alejandra Gularte,
Vulture,
27 Apr. 2026
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However, there was a really scary moment in a Game 4 thriller when one player took a skate blade straight to the face.—
Matt Reigle OutKick,
FOXNews.com,
26 Apr. 2026
Adjective
-
Lightly coated with oil and tossed occasionally in a searing hot skillet or wok, even tough beans turn silky, and ready to coat in a finishing blast of chiles.—
The Bon Appétit Staff,
Bon Appetit Magazine,
1 May 2026
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Comfortable travel can be achieved with stretchy, breathable pants, but securing a pair that hits those marks while looking stylish can be tough.—
Rachel Trujillo,
Travel + Leisure,
30 Apr. 2026
Adjective
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The delay seemed to Silva like one more indignity in a terrible series of events that began with her husband’s death in 2024.—
Ariane Lange,
Sacbee.com,
30 Apr. 2026
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The logic here is peak modern NBA, and the league wants to make being slightly below average more rewarding than being truly terrible.—
Alejandro Avila OutKick,
FOXNews.com,
29 Apr. 2026
Adjective
-
Experts who study such drugs welcomed rigorous, scientific scrutiny.—
Erika Edwards,
NBC news,
24 Apr. 2026
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His novels, especially the later ones, were rigorous, ecstatic immensities unlike anything that anticipated them.—
Becca Rothfeld,
New Yorker,
23 Apr. 2026
Cite this Entry
“Formidable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/formidable. Accessed 1 May. 2026.
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