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English definition of “unutterable”

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adjective uk   /ʌnˈʌt.ər.ə.bl̩/ us    /-ˈʌt̬.ɚ-/ formal
too bad to be expressed in words; extreme: unutterable boredom
Translations of “unutterable”
in Spanish inexpresable, indescriptible…
in French indescriptible…
in German unaussprechlich, unglaublich…
in Chinese (Traditional) 說不出口的, 難以言表的, 極度的…
in Chinese (Simplified) 说不出口的, 难以言表的, 极度的…
(Definition of unutterable from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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