(of difficulties, problems, etc. )困难、问题等 that cannot be dealt with successfully synonym insurmountableTopics Difficulty and failurec2无法克服的;难以解决的;不可逾越的 Oxford Collocations DictionaryInsuperable is used with these nouns:- obstacle
- problem
Word OriginMiddle English (in the general sense ‘invincible’): from Old French, or from Latin insuperabilis, from in- ‘not’ + superabilis (from superare ‘overcome’).