Self-indulgent and Wayward

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

Wayward and self-indulgent are semantically related In some cases you can use "Wayward" instead an adjective phrase "Self-indulgent".

Wayward adjective - Given to resisting authority or another's control.

Self-indulgent and wayward are semantically related in contrary topic. Sometimes you can use "Self-indulgent" instead an adjective "Wayward".