ul·ter·iorBrE/ʌlˈtɪəriə(r)/NAmE/ʌlˈtɪriər/adjective[only before noun](ofareasonfordoingsth行事的理由) thatsbkeepshiddenanddoesnotadmit隐秘的;不可告人的;秘密的;矢口否认的◆Shemusthavesomeulteriormotiveforbeingnicetome—whatdoesshereallywant? 她对我这么好,一定别有用心。她到底想干什么呢?Adjectives that only come before a nounall-round,antenatal,aspiring,chief,dedicated,eventual,express,high-flying,live2,lone,mere,mitigating,rogue,sheer,standout,ulterior,utter