untruthful

Word family  noun truth ≠ untruth truthfulness adjective true ≠ untrue truthful ≠ untruthful adverb truly truthfully ≠ untruthfully true

 Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++un·truth·ful /ʌnˈtruːθfəl/ adjective  DISHONESTdishonest or not true 不诚实的；不真实的 —untruthfully adverb

Examples from the Corpus

untruthful• Most of what they do and others do to them is illegal, deceitful and untruthful.• Much better to be untruthful and leave Laura thinking that but for a migraine, they might have spent the night together.• In this, of course, the untruthful organization is totally mistaken.

un·truth·ful adjectiveChineseSyllable  

or Corpus true dishonest not

untruthful
un‧truth‧ful /ʌnˈtruːθfəl/ adjectivedishonest or not true
—untruthfully adverb

un·truth·fulBrE /ʌnˈtruːθfl/ 🔊NAmE /ʌnˈtruːθfl/ 🔊 adjectivesaying things that you know are not true 说谎的；不说实话的 OPP truthful ▸ un·truth·ful·ly BrE /ʌnˈtruːθfəli/ 🔊NAmE /ʌnˈtruːθfəli/ 🔊 adverb