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English definition of “definitely”

definitely

adverb    /ˈdef·ə·nət·li/
without any doubt; certainly: I don’t like that place – I’m definitely not going back there. "Are you really going to quit your job?" "Definitely!" Note: Definitely is often used for emphasis, esp. in speech.
(Definition of definitely adverb from the Cambridge Academic Content Dictionary © Cambridge University Press)
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