impassable
adjective
im·pass·able
(ˌ)im-ˈpa-sə-bəl 
variants
or less commonly impassible
: incapable of being passed, traveled, crossed, or surmounted
Examples of impassable in a Sentence
The roads were made impassable by the flood.
the road was impassable until snowplows cleared it
Recent Examples on the Web
It’s tucked in an old-growth redwood tree in the backcountry of the park, in Humboldt County, where there are no roads and a creek presents an impassable barrier, Williams-Claussen said.
—
Lila Seidman, Los Angeles Times, 5 Mar. 2026
With the strait virtually impassable, European benchmark natural gas futures have also skyrocketed and could more than double from levels seen before the war if shipments through the strait are halted for longer than two months, according to Goldman Sachs.
—Hanna Ziady, CNN Money, 5 Mar. 2026
Like the audience members at nineteenth-century séances, Vara is trying to reach across some impassable void.
—Literary Hub, 4 Mar. 2026
Conditions were treacherous and the roads were impassable.
—Jim Woods, Chicago Tribune, 26 Feb. 2026
See All Example Sentences for impassable
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Lila Seidman, Los Angeles Times, 5 Mar. 2026
With the strait virtually impassable, European benchmark natural gas futures have also skyrocketed and could more than double from levels seen before the war if shipments through the strait are halted for longer than two months, according to Goldman Sachs.
—Hanna Ziady, CNN Money, 5 Mar. 2026
Like the audience members at nineteenth-century séances, Vara is trying to reach across some impassable void.
—Literary Hub, 4 Mar. 2026
Conditions were treacherous and the roads were impassable.
—Jim Woods, Chicago Tribune, 26 Feb. 2026
See All Example Sentences for impassable
Cite this Entry
“Impassable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/impassable. Accessed 11 Mar. 2026.
Copy CitationKids Definition
impassable
adjective
im·pass·able
(ˈ)im-ˈpas-ə-bəl
: impossible to pass, cross, or travel over
roads made impassable by the hurricane
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