de·ceit·ful /dɪˈsiːtfəl/ adjectiveadj TRICK/DECEIVEsomeone who is deceitful tells lies in order to get what they want 欺骗的,撒谎的 His manner was sly and deceitful. 他的态度诡诈而又不老实。
—deceitfully adverbadv His lawyer argued that his client had not acted deceitfully. 他的律师说他的当事人没有欺骗行为。
—deceitfulness noun [uncountableU]