complacent
adjective
[ kəmˈpleɪs(ə)nt ]
• showing smug or uncritical satisfaction with oneself or one's achievements.
• "you can't afford to be complacent about security"
Similar:
smug,
self-satisfied,
pleased with oneself,
proud of oneself,
self-approving,
self-congratulatory,
self-admiring,
self-regarding,
gloating,
triumphant,
proud,
pleased,
gratified,
satisfied,
content,
contented,
careless,
slack,
lax,
lazy,
I'm-all-right-Jack,
wisenheimer,
shit-eating,
Origin:
mid 17th century (in the sense ‘pleasant’): from Latin complacent- ‘pleasing’, from the verb complacere .
