As adjectives the difference between unbridgeable and insurmountable
is that unbridgeable is unable to be bridged or crossed; impossible to span while insurmountable is incapable of being passed over, surmounted, or overcome; insuperable; as, insurmountable difficulty or obstacle.
unbridgeable
English
Alternative forms
* unbridgable
Adjective
(
en adjective)
Unable to be bridged or crossed; impossible to span.
insurmountable
English
Adjective
(
en adjective)
Incapable of being passed over, surmounted, or overcome; insuperable; as, insurmountable difficulty or obstacle.