back someone up Meaning in the Essential American Dictionary Cambridge dictionaries logo
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Meaning of " back someone up" in Essential American English Dictionary

back someone up

phrasal verb with back   /bæk/ verb
to say that someone is telling the truth: That’s exactly what happened – Cleo will back me up.
to support or help someone: My family backed me up in my fight for compensation.
(Definition of back someone up from the Websters Essential Mini Dictionary © Cambridge University Press)
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A bunch of stuff about plurals
A bunch of stuff about plurals
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