1
as in infinite
being or seeming to be without limits
the unfathomable reaches of space
Synonyms & Similar Words
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Antonyms & Near Antonyms
2
as in incomprehensible
impossible to understand
for some unfathomable reason the family decided to venture out into the blizzard
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Antonyms & Near Antonyms
Example Sentences
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Recent Examples of unfathomable
Since June 12, the Mets went 38-55 – an unfathomable skid considering their early dominance.
—
Scott Thompson, FOXNews.com, 29 Sep. 2025
The concept has never been tested in the real world, and the unfathomable risks include the danger that cables could snap, causing entire rigs to capsize in storms, creating debris fields along the Pacific Coast.
—Craig Rucker, Boston Herald, 26 Sep. 2025
And though that price might be unfathomable to some folks, the modern villa is loaded with posh perks that help justify the lofty figure.
—Wendy Bowman, Robb Report, 24 Sep. 2025
That's because Silent Hill f is one of the boldest, darkest, goriest, grimmest, and flat out best games in the entire series; a tremendous achievement that just over a year ago seemed unfathomable.
—Vincent Acovino, NPR, 22 Sep. 2025
See All Example Sentences for unfathomable
Scott Thompson, FOXNews.com, 29 Sep. 2025
The concept has never been tested in the real world, and the unfathomable risks include the danger that cables could snap, causing entire rigs to capsize in storms, creating debris fields along the Pacific Coast.
—Craig Rucker, Boston Herald, 26 Sep. 2025
And though that price might be unfathomable to some folks, the modern villa is loaded with posh perks that help justify the lofty figure.
—Wendy Bowman, Robb Report, 24 Sep. 2025
That's because Silent Hill f is one of the boldest, darkest, goriest, grimmest, and flat out best games in the entire series; a tremendous achievement that just over a year ago seemed unfathomable.
—Vincent Acovino, NPR, 22 Sep. 2025
See All Example Sentences for unfathomable
Recent Examples of Synonyms for unfathomable
Adjective
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Headline aficionados have an almost infinite array of choices for information and analysis, thanks to the spread of social media and the rise of independent creators who offer their expertise via newsletter or video podcast.—
Brian Steinberg,
Variety,
31 Oct. 2025
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Linguists have argued that its limitless potential is what gives human languages their ability to generate an infinite number of possible sentences out of a finite vocabulary and a finite set of rules.—
Steve Nadis,
Quanta Magazine,
31 Oct. 2025
Adjective
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The wealth at the top is incomprehensible — orders of magnitude beyond the numbers most of us glean from our own bank statements.—
Allison Morrow,
CNN Money,
6 Nov. 2025
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Elder millennial parents who may have trouble understanding what their kids are talking about will likely laugh along to how the comedians portray teens’ reliance on seemingly incomprehensible slang terms to communicate with each other.—
Stephanie Ganz,
Parents,
3 Nov. 2025
Adjective
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Instead of testing a model on an endless series of questions to evaluate its ability to speak Russian, for example, one benchmark reviewed in the study measures a model’s performance on nine different tasks, like answering yes-or-no questions using information drawn from Russian-language Wikipedia.—
Jared Perlo,
NBC news,
6 Nov. 2025
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But not to fear — the entire For Good appetizer will be made available for endless reheating on Peacock the following day.—
Ryan Coleman,
Entertainment Weekly,
6 Nov. 2025
Adjective
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As if dark energy weren't already mysterious and baffling enough, new research suggests that this unknown force may not be driving galaxies apart at an accelerating rate anymore.—
Robert Lea,
Space.com,
6 Nov. 2025
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The goddess planet knows the art of seduction, but when transiting Scorpio, her sweetness is equally seductive and mysterious.—
Valerie Mesa,
PEOPLE,
6 Nov. 2025
Adjective
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The Heeler family home is recreated in uncanny detail—from Bandit’s armchair to the backyard barbecue—with interactive games (led by a cheeky garden gnome named Rhonda), music, and secret nooks that delight kids and grown-ups.—
Alli Forde,
Travel + Leisure,
6 Nov. 2025
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Working with rosters that were far from flawless, Bochy demonstrated an uncanny ability to push the right buttons and put players in positions to succeed.—
Andrew Baggarly,
New York Times,
6 Nov. 2025
Adjective
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The removal of Spears' Instagram account comes after years of public concern and defense over her social media presence, in which the pop star has been seen posting dance videos (including with knives), sometimes with unintelligible and bizarre captions.—
Taijuan Moorman,
USA Today,
3 Nov. 2025
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The vendor said some other things that were unintelligible because of the overlap between her live speech and the lagging translation.—
Matteo Wong,
The Atlantic,
16 Oct. 2025
Adjective
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Outside of safety concerns, a toy intended for an older child can be frustrating and confusing to younger children.—
Anja Webb,
Parents,
6 Nov. 2025
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Without that administrative approval, Medicare patients — and their doctors — have been left in a very complicated and confusing limbo.—
Yuki Noguchi,
NPR,
6 Nov. 2025
Adjective
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From slasher homages like Satoshi Kon’s Perfect Blue to esoteric but no less worthy films like Belladonna of Sadness, these works possess a power to shock and terrify.—
Declan Gallagher,
Entertainment Weekly,
30 Oct. 2025
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Other of these esoteric features might actually be worth seeking out.—
PC Magazine,
PC Magazine,
18 Oct. 2025
Cite this Entry
“Unfathomable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unfathomable. Accessed 9 Nov. 2025.
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