adj. Function: adjective
Synonyms: INSUPERABLE , impassable, inconquerable, indomitable, insurmountable, invincible, unconquerable
Antonyms: surmountable
adj. Function: adjective
Synonyms: INSUPERABLE , impassable, inconquerable, indomitable, insurmountable, invincible, unconquerable
Antonyms: surmountable
Merriam Webster. Collegiate thesaurus English dictionary. Английский энциклопедический толковый словарь тезауруса. 2012