complacentKK [kəˋmplesənt] /kəˈmpleɪsənt/形容詞1自滿的、自鳴得意的貶義After one good season, the team grew complacent and stopped improving.一個球季打得好之後,球隊就開始自滿,不再進步。2安於現狀的、掉以輕心的常與 about 連用We cannot be complacent about air quality in the city.我們不能對市區的空氣品質掉以輕心。