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English definition of “irrevocable”

irrevocable

adjective uk   /ɪˈrev.ə.kə.bl̩/ us  
impossible to change: an irrevocable decisionNot able to be changedKeeping and staying the same
irrevocably
adverb uk   /-bli/ us  
Closing the factory would irrevocably alter the character of the local community for the worse.Not able to be changedKeeping and staying the same
(Definition of irrevocable from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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