incorrigible, impossible to change
Es usted incorregible.
You are incorrigible.
— Las diabólicas (1955)
Tom es incorregible.
Tom is incorrigible.
Eres incorregible.
— Suzume (2022)
El que espera gratitud en la política es un optimista incorregible.
He who expects gratitude in politics is an incorrigible optimist.
Eres difícil e incorregible.
You are difficult and incorrigible.