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English definition of “insurmountable”

insurmountable

adjective uk   /ˌɪn.səˈmaʊn.tə.bl̩/ us    /-sɚˈmaʊn.t̬ə-/ formal
(especially of a problem or a difficulty) so great that it cannot be dealt with successfully: insurmountable difficulties This small country is faced with an insurmountable debt.Complicated and difficult to doDifficult to understand
(Definition of insurmountable from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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