’Bolder,’ said Squeers, tucking up his wristbands, and moistening the palm of his right hand to get a good grip of the cane, ’you’re an incorrigible young scoundrel, and as the last thrashing did you no good, we must see what another will do towards beating it out of you.’
There are no more uses of "incorrigible" in the book.
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She was declared an incorrigible delinquent and sent to reform school.
Incorrigible drunk driver sentenced to life in prison