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English definition of “insuperable”

insuperable

adjective     /ɪnˈsjuː.pər.ə.bl̩/ US  /-ˈsuː.pɚ-/ formal
(especially of a problem) so great or severe that it cannot be defeated or dealt with successfullySerious and unpleasantNot attractive to look atInformal words for bad insuperably     /-bli/ adverb
(Definition of insuperable adjective from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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