untruthWiktionary 原文中文来自 ECDICTn.不真实，虚假，谎言构词拆分un-前缀(added to adjectives or past participles) not · (added to nouns) lack of+truth词根/词干演变路径（由近及远）英语继承自 ←中古英语 untreuth继承自 ←古英语 untrēowþ继承自 ←原始西日耳曼语 *untriuwiþu词源说明Inherited from Middle English untreuth, from Old English untrēowþ and unġetrēowþ, from Proto-West Germanic *untriuwiþu and *ungatriuwiþu, equivalent to un- + truth. Cognate with Old High German ungitriuwida.释义（英文）名词 NounA lie or falsehood.The condition of being false; truthlessness.词族派生词（1）untruther