Find Antonyms

impassable Antonyms

Opposite of impassable

Because the opposite of impassable shifts with each meaning, the 10 antonyms and opposite words below are separated across 2 exact definitions and ranked by contrast strength.
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• adjective (Context 1)

Impossible to travel along, across, or through, typically because of physical obstacles or severe weather conditions.

Usage Example

"Heavy overnight snowfalls left several high mountain roads completely passable until afternoon."

Strongest
passable
navigable
traversable
Strong
accessible
unobstructed
open
clear

• adjective (Context 2)

Impossible to overcome, surmount, or get past (of a barrier, difficulty, or divide).

Usage Example

"Language differences initially created an surmountable barrier between the two research teams."

Strongest
surmountable
Strong
superable
manageable

Similar words to impassable

Words similar to impassable shift depending on context. Common synonyms include:

unpassable
insurmountable
insuperable
unnavigable
unbridgeable
inaccessible
impenetrable
blocked
See all synonyms of impassable

• Nearby Words

impartiality
impartially
impartialness
impassable
impasse
impassion
impassioned

Cite this Entry

Wordmom. (2026). Antonyms for Impassable. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/impassable
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