Incorrigible and Self-indulgent

Incorrigible adjective - Not capable of being cured or reformed.

Self-indulgent and incorrigible are semantically related. In some cases you can use "Self-indulgent" instead an adjective "Incorrigible".

Self-indulgent adjective - Given to or marked by excessive gratification of one's desires.

Incorrigible and self-indulgent are semantically related. Sometimes you can use "Incorrigible" instead an adjective phrase "Self-indulgent".