complacent
consequential
narcissan
narcissine
narcissistic
narcistic
overproud
overweening
self-admiring
self-approving
self-assuming
self-complacent
self-congratulating
self-content
self-contented
self-delighting
self-endeared
self-esteeming
self-gratulating
self-gratulatory
self-important
self-loving
self-respecting
self-satisfied
self-sufficient
smug
vain
vainglorious