com·pla·cent
kəmˈplās(ə)nt/
adjective
adjective: complacent
-
showing smug or uncritical satisfaction with oneself or one’s achievements.
“you can’t afford to be complacent about security”
synonyms: smug, self-satisfied, self-congratulatory, self-regarding, conceited; More gloating, triumphant, proud;
pleased, satisfied, content, contented
“in this competitive field we can’t afford to be complacent”