Antonyms of adj unsurmountable

2 senses of unsurmountable

Sense 1
insurmountable (vs. surmountable), unsurmountable -- (not capable of being surmounted or overcome; "insurmountable disadvantages")


Sense 2
unsurmountable, unclimbable -- (incapable of being surmounted or climbed)

INDIRECT (VIA impassable) -> passable -- (able to be passed or traversed or crossed; "the road is passable")

Similarity of adj unsurmountable

2 senses of unsurmountable

Sense 1
insurmountable (vs. surmountable), unsurmountable -- (not capable of being surmounted or overcome; "insurmountable disadvantages")
       => insuperable, unconquerable -- (incapable of being surmounted or excelled; "insuperable odds"; "insuperable heroes")
          Also See-> impossible#1; unconquerable#1

Sense 2
unsurmountable, unclimbable -- (incapable of being surmounted or climbed)
       => impassable (vs. passable), unpassable -- (incapable of being passed)