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English definition of “burn out”

burn out

phrasal verb with burn
 
 
/bɜːn/ verb (past tense and past participle burnt, burned)
B2 to become sick or very tired from working too hard: If Olivia keeps working late every night, she will burn out.Tired and making tired
(Definition of burn out phrasal verb, verb from the Cambridge Learners Dictionary © Cambridge University Press)
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