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English definition of “pertinacious”

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pertinacious

adjective uk   /ˌpɜː.tɪˈneɪ.ʃəs/ us    /ˌpɝː.tənˈeɪ-/ formal
very determined and refusing to be defeated by problems: Like most successful politicians, she is pertinacious and single-minded in the pursuit of her goals.
Translations of “pertinacious”
in Chinese (Traditional) 堅決的, 堅忍不拔的, 頑強的…
in Chinese (Simplified) 坚决的, 坚忍不拔的, 顽强的…
(Definition of pertinacious from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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