Stuck up and Self-indulgent

Self-indulgent and stuck up are semantically related. in egocentric topic. In some cases you can use "Self-indulgent" instead an adjective "Stuck up", when it comes to topics like thinking very highly of oneself.

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

Stuck up and self-indulgent are semantically related. Sometimes you can replace term "Stuck up" with "Self-indulgent", this terms are similar.