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English definition of “untiring”

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adjective uk   /ʌnˈtaɪə.rɪŋ/ us    /-ˈtaɪr.ɪŋ/
If someone has untiring energy, interest, or enthusiasm, their energy, interest, or enthusiasm never becomes weaker: We'd like to thank George for his untiring efforts on our behalf.
Translations of “untiring”
in Spanish incansable, infatigable…
in French infatigable…
in German unermüdlich…
in Chinese (Traditional) 不知疲倦的, 堅持不懈的, 永不減弱的…
in Chinese (Simplified) 不知疲倦的, 坚持不懈的, 永不减弱的…
(Definition of untiring from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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