impostorKK [ˏɪmˋpɔstɚ] /ˌɪmˈpɔstɚ/發音名詞1冒名頂替者、騙子、冒牌貨The impostor used a forged badge to enter the research lab.那名冒名頂替者用偽造的識別證進入研究實驗室。2冒牌者、名不副實者多用於 impostor syndromeEven after the promotion, she still felt like an impostor at work.就算升遷了,她在工作上仍覺得自己像個冒牌者。