Impassable
/ɪmˈpæsəbl/
Synonyms
- blocked
- inaccessible
- insurmountable
- obstructed
- unreachable
Slang Meanings
Beyond reach or impossible to navigate.
After that storm, the roads were totally impassable, bro!
So blocked that there's no way through.
Dude, that alley was impassable; we had to turn back.