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
The driveway for Bower Apartments becomes inundated with several feet of water, and is likely impassable.
—
Nc Weather Bot, Charlotte Observer, 13 May 2025
But the innkeepers reached her with news of impassable roads and mayhem.
—Barbara Kingsolver, Southern Living, 25 Apr. 2025
Then Hurricane Helene devastated the southwestern part of the state and wreaked havoc on the Blue Ridge Parkway, destroying people's homes and rendering roads impassable.
—Sabrina Moreno, Axios, 7 Apr. 2025
For nearly six decades after World War II, they were separated by an impassable physical barrier—a museum documents the ingenious ways people smuggled blue jeans, laundry detergent and pornography—which was dismantled only in 2004, when Slovenia joined the European Union.
—Ann Abel, Forbes.com, 29 Mar. 2025
See All Example Sentences for impassable
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Nc Weather Bot, Charlotte Observer, 13 May 2025
But the innkeepers reached her with news of impassable roads and mayhem.
—Barbara Kingsolver, Southern Living, 25 Apr. 2025
Then Hurricane Helene devastated the southwestern part of the state and wreaked havoc on the Blue Ridge Parkway, destroying people's homes and rendering roads impassable.
—Sabrina Moreno, Axios, 7 Apr. 2025
For nearly six decades after World War II, they were separated by an impassable physical barrier—a museum documents the ingenious ways people smuggled blue jeans, laundry detergent and pornography—which was dismantled only in 2004, when Slovenia joined the European Union.
—Ann Abel, Forbes.com, 29 Mar. 2025
See All Example Sentences for impassable
Cite this Entry
“Impassable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/impassable. Accessed 17 Jun. 2025.
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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