IMPASSABLE Synonyms: 38 Similar and Opposite Words

impassable

adjective

(ˌ)im-ˈpa-sə-bəl

variants also impassible

Definition of impassable

as in dense

impossible to get through or into the road was impassable until snowplows cleared it

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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 impassable Roads can become impassable, evacuation orders can change and homes or outdoor enclosures can be damaged, leaving pets vulnerable to injury or escape. — Melanie Marshall, San Diego Union-Tribune, 21 Aug. 2026 Roads were impassable, and the child's home was surrounded by deep water. — Jen Guadarrama, IndyStar, 20 Aug. 2026 But challenges remain, including impassable roads, the presence of armed groups and the movement of people displaced by violence. — ABC News, 19 Aug. 2026 In a sport obsessed with scoring from the perimeter, her highlight reel, Williams’ claim to notoriety, lies almost entirely on her prowess as an elite defender, an impassable obstacle. — Joseph Dycus, Mercury News, 19 Aug. 2026 See All Example Sentences for impassable

Recent Examples of Synonyms for impassable

Adjective

On paper, director Tom McCarthy‘s latest film, A Statement might appear to be a dense polemic, hardly the stuff of exciting moviemaking.

— Pete Hammond, Deadline, 3 Oct. 2026
This show brings back the lighter stand-alone episode structure of the original's early seasons, with a less dense art style.

— K. Thor Jensen, PC Magazine, 2 Oct. 2026

Definition of dense

Adjective

The first five conditions describe any lasting affectionate bond, such as a close friendship.

— Pascal Vrticka, Scientific American, 4 Oct. 2026
While formally a candidate for European Union membership, Serbia’s accession process has stalled under Vucic, who maintains close ties with Russia and China.

— ABC News, ABC News, 3 Oct. 2026

Definition of close

Adjective

None of the eight simulations were impervious to the threats, and even when agents detected a risk, the detection didn’t translate into the agents trying to contain the threat.

— Jake Angelo, semafor.com, 15 Sep. 2026
Many Russians may not regard Putin’s regime as solicitous of the public good, which could explain the withdrawal of capital from the country, but the regime is also accepted as a given, a distant presence impervious to outside influence.

— MICHAEL KIMMAGE, Foreign Affairs, 14 Sep. 2026

Definition of impervious

Adjective

The method works best with an opaque, impermeable tarp in hot, sunny weather, while cooler conditions may take longer and require cleanup after removal.

— Michelle Mastro, Martha Stewart, 26 Sep. 2026
But as the AfD gains clout through regional elections, the debate within the CDU over exactly how impermeable that firewall should be is also intensifying.

— Anna Noryskiewicz, CBS News, 18 Sep. 2026

Definition of impermeable

Adjective

Dropped catches from Steve Smith, Green and Travis Head ensured yesterday's brief rally in the field fizzled out and allowed Bangladesh to bat itself into an almost impregnable position.

— ABC News, ABC News, 14 Aug. 2026
The shell of a good- sized adult abalone is more or less impregnable to most of the kelp forest’s predators, too strong and too thick for penetration.

— Literary Hub, Literary Hub, 29 July 2026

Definition of impregnable

Adjective

Lamb Weston, which sells frozen fries and other potato products, said on Tuesday that its profit and revenue during its latest quarter topped its projections, for example.

— Stan Choe, Los Angeles Times, 6 Oct. 2026
Frozen blueberries sold at Publix were originally recalled, and then the recall expanded to include frozen berries sold at Walmart, The Charlotte Observer previously reported.

— Eva Flowe October 6, Charlotte Observer, 6 Oct. 2026

Definition of frozen

Adjective

The theme spills out into a walled garden, where the pool (which could have been a Raj pond in a past life) is lined with white parasols and thick, cushioned loungers.

— Condé Nast, Condé Nast Traveler, 6 Oct. 2026
His lovely camel-hair coat and thick scarf on this cold day gave him an air of elegance.

— Literary Hub, Literary Hub, 6 Oct. 2026

Definition of thick

Browse Nearby Words

impart (to)

impassable

impasse

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“Impassable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/impassable. Accessed 9 Oct. 2026.

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Synonyms of impassable

adjective

Example Sentences

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