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English definition of “burn out (someone)”

burn out (someone)

(LOSE ENERGY) phrasal verb with burn    /bɜrn/ verb (past tense and past participle burned  /bɜrnd, bɜrnt/ or burnt  /bɜrnt/)
to cause someone to lose energy and enthusiasm, either from stress or because the person is working too hard: They asked her to slow down because they don’t want her to burn out.
(Definition of burn out (someone) (LOSE ENERGY) from the Cambridge Academic Content Dictionary © Cambridge University Press)
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