Unpassable
Synonyms for Unpassable
- impassable
- impenetrable
- impervious
- impermeable
- untraversable
- unnavigable
- unclimbable
- unsurmountable
- pathless
- inaccessible
- dense
- thick
- closed
- blocked
- barricaded
- blind
- impracticable
- overgrown
- thickset
- impassible
- trackless
- untrodden
For more similar words, try Unpassable on Thesaurus.plus dictionary