'Insurmountable' definitions:

Definition of 'insurmountable'

(from WordNet)
adjective
Not capable of being surmounted or overcome; "insurmountable disadvantages" [syn: insurmountable, unsurmountable] [ant: surmountable]
adjective
Impossible to surmount [syn: insuperable, insurmountable]

Definition of 'Insurmountable'

From: GCIDE
  • Insurmountable \In`sur*mount"a*ble\, a. [Pref. in- not + surmountable: cf. F. insurmountable.] Incapable of being passed over, surmounted, or overcome; insuperable; as, insurmountable difficulty or obstacle. --Locke. [1913 Webster]
  • Hope thinks nothing difficult; despair tells us that difficulty is insurmountable. --I. Watts.
  • Syn: Insuperable; impassable; invincible. [1913 Webster]

Synonyms of 'insurmountable'

From: Moby Thesaurus

Words containing 'Insurmountable'