s |
unbridgeable |
As a letter s
is the letter s with a.
As an adjective unbridgeable is
unable to be bridged or crossed; impossible to span.
unbridgeable |
insurmountable |
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.