Self-indulgent and Unnecessary

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

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

Unnecessary adjective - Not needed by the circumstances or to accomplish an end.

Self-indulgent and unnecessary are semantically related. Sometimes you can use "Self-indulgent" instead an adjective "Unnecessary".

Nearby Word: unnecessarily