untrue
adjectiveWord Family
- true adjective (≠ untrue)
- truth noun
- truthful adjective (≠ untruthful)
- truthfully adverb
- truly adverb
not true; not based on facts 不真实的；假的；无事实根据的 - untrue (to somebody/something) (formal)
not loyal to somebody/something; doing something that hurts or damages somebody/something 不忠实的；不忠诚的 If he agreed to their demands, he would have to be untrue to his own principles. 假使答应他们的要求，他就得背叛自己的原则。
Word OriginOld English untrēowe ‘unfaithful’ (see un-, true).