impassable 10 Associations

unpassable unsurmountable (similar term) unclimbable (similar term) unnavigable (similar term) untraversable (similar term) passable (antonym)

passable 8 Associations

navigable (similar term) negotiable (similar term) surmountable (similar term) climbable (similar term) traversable (similar term) travelable (similar term) impassable (antonym)

unpassable 10 Associations

impassable unsurmountable (similar term) unclimbable (similar term) unnavigable (similar term) untraversable (similar term) passable (antonym)