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UNNAVIGABLE Synonyms

2 synonyms for unnavigable. (exact relations)
0 hypernym for unnavigable. (close relations)

Best Synonyms for UNNAVIGABLE

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impassable

adjective

adj

adjective

• incapable of being passed

unpassable

adjective

adj

adjective

• incapable of being passed

Alternatives for IMPASSABLE

Words (1)