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adj

impassable

Impassable (adj) means Impossible to travel through or across. Example: “Heavy snow made the mountain pass impassable.”

adj
1
Impossible to travel through or across.
"Heavy snow made the mountain pass impassable."
2
Impossible to overcome.
"The negotiations hit what seemed like an impassable obstacle."

How to use impassable

Learner’s notes

In plain EnglishBlocked so nothing can get through, whether it's a road or a problem.

Common mistake

Don't confuse with impassive (showing no emotion) or the rare word impassible (incapable of suffering).

Easily confused with
impassible impassive
Common pairings
impassable road impassable terrain

Word forms

more impassable comparative, most impassable superlative

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Heavy snow made the mountain pass _____.

Etymology

From im- + pass + -able.

Related words

Rhymes for impassable

See all rhymes for impassable →

Frequently asked questions

What does “impassable” mean?

The word “impassable” means impossible to travel through or across. In plain terms, blocked so nothing can get through, whether it's a road or a problem.

How do you use “impassable” in a sentence?

Here is “impassable” used in a sentence: “Heavy snow made the mountain pass impassable.”

What is another word for “impassable”?

Words with a similar meaning to “impassable” include unpassable.

What part of speech is “impassable”?

“Impassable” is an adjective.

How many meanings does “impassable” have?

“Impassable” has 2 distinct senses listed in this dictionary. The most common is: impossible to travel through or across.

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Definitions: FreeDict original editorial