smarten up your act Meaning in the Cambridge English Dictionary

Meaning of “smarten up your act” in the English Dictionary

"smarten up your act" in British English

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smarten up your act

mainly UK to make more ​effort: Why are you always so late? You'll have to smarten up ​youract if you ​want to ​keepyourjob.
(Definition of smarten up your act from the Cambridge Advanced Learner’s Dictionary & Thesaurus © Cambridge University Press)
Translations of “smarten up your act”
in Chinese (Simplified) 多加努力…
in Chinese (Traditional) 多加努力…
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“smarten up your act” in British English

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