25B6; adjective COMPLACENT, self-congratulatory, smug, superior, puffed up, pleased with oneself; informal goody-goody, I'm-all-right-Jack; Brit. informal like the cat that's got the cream.
SELF-SATISFIED
Meaning of SELF-SATISFIED in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012