adj. Function: adjective
incapable of being surmounted, overcome, or passed over FF1C; they met with insuperable difficulties FF1E;
Synonyms: impassable, inconquerable, indomitable, insurmountable, invincible, unconquerable, unsurmountable
Related Words: unachievable, unattainable; unsurpassable; impenetra-ble, impregnable, invulnerable
Contrasted Words: surmountable; achievable, negotiable
Antonyms: superable