incorrigible
adjective/ĩkuʁiˈʒivɛɫ/medium
in·cor·ri·gi·vel
Definition
Not able to be corrected, improved, or reformed; stubborn.
He's an incorrigible optimist, always seeing the bright side.
The child was an incorrigible liar, making up stories constantly.
Common collocations
incorrigible optimistincorrigible liarincorrigible rogue
Etymology
Do latim 'incorrigibilis' (que não se pode corrigir).