Synonyms for untrue
modified
false, misleading, specious, lying, hollow, deceptive, delusive, untrustworthy, deceitful, sham, fake, spurious, meretricious, incorrect, prevaricating, dissembling, wrong.
See untrue in Webster's New World Roget's A-Z Thesaurus II
adjective
Devoid of truth:
counterfactual, false, specious, spurious, truthless, untruthful, wrong. See trueContaining an error or errors:
erroneous, fallacious, false, inaccurate, incorrect, mistaken, off, unsound, wrong. Idioms: all wet, in error, off base, off (or wide of) the mark. See correctNot true to duty or obligation:
disloyal, faithless, false, false-hearted, perfidious, recreant, traitorous, treacherous, unfaithful. See continue, trust
Learn more about untrue