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English definition of “irrelevant”

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irrelevant

adjective uk   /ɪˈrel.ɪ.vənt/ us  
not related to what is being discussed or considered and therefore not important: These documents are largely irrelevant to the present investigation. Making a large profit is irrelevant to us - the important thing is to make the book available to the largest possible audience.
(Definition of irrelevant from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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