not true, as to a person or a cause, to fact, or to a standard.

unfaithful; false.

incorrect or inaccurate.

adjective

faithful , honest , true

adjective

apocryphal , cheating , counterfactual , deceitful , deceptive , delusive , deviant , disloyal , dissembling , distorted , erroneous , faithless , fallacious , false , fictitious , forsworn , hollow , imprecise , inaccurate , inconstant , incorrect , inexact , lying , meretricious , misleading , mistaken , off * , out of line , perfidious , perjured , prevaricating , recreant , sham * , specious , spurious , traitorous , treacherous , two-faced * , unfaithful , unloyal , unsound , untrustworthy , untruthful , wide , wrong , truthless , off , false-hearted , counterfeit , dishonest , fabulous , inveracious , mendacious , mythological , not so , supposititious