IPA: /ɪnˈkɔːrɪdʒəbl/
KK: /ɪnˈkɔrɪdʒəbl/
Someone or something that cannot be changed, corrected, or managed, often because of bad behavior or habits.
Despite numerous attempts to help him, he remained an incorrigible troublemaker.
A person who is unable to change their behavior or improve their ways, often despite attempts to do so.
Despite numerous warnings, he remained an incorrigible troublemaker.
Incorrigible → It is formed from "in-" (meaning not) and "corrigere" (meaning to correct). The word describes someone who cannot be corrected or reformed.
Think of someone who is 'not' ('in-') able to be 'corrected' ('corrigere') — that's why incorrigible means unable to be corrected.