untranslatable

from WordNet (r) 3.0 (2006)

untranslatable
    adj 1: not capable of being put into another form or style or
           language; "an untranslatable idiom"; "untranslatable art"
           [ant: {translatable}]

from The Collaborative International Dictionary of English v.0.48

Untranslatable \Untranslatable\
   See {translatable}.

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