Definify.com
Webster 1913 Edition
Insurmountable
Inˊsur-mount′a-ble
,Adj.
[Pref.
in-
not + surmountable
: cf. F. insurmountable
.] Incapable of being passed over, surmounted, or overcome; insuperable;
as,
. insurmountable
difficulty or obstacleLocke.
Syn. – Insuperable; impassable; invincible.
Webster 1828 Edition
Insurmountable
INSURMOUNT'ABLE
, a.1.
Insuperable; that cannot be surmounted or overcome; as an insurmountable difficulty, obstacle or impedient.2.
Not to be surmounted; not to be passed by ascending; as an insurmountable wall or rampart.