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English definition of “proof positive”

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proof positive

noun [U] uk   us  
facts that cannot be doubted: The strength of reaction to the article is proof positive that this is a very important issue.
Translations of “proof positive”
in Chinese (Traditional) 確鑿的證據…
in Chinese (Simplified) 确凿的证据…
(Definition of proof positive from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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