untrue

adjectives

not according with the facts
"unfortunately the statement was simply untrue"
untrue
is similar to
not in accordance with the fact or reality or actuality
"gave false testimony under oath"; "false tales of bravery"
false
not true to an obligation or trust
"is untrue to his highest opportunity and duty"-Bruno Laske
untrue
is similar to
not true to duty or obligation or promises
"an unfaithful lover"
unfaithful
not accurately fitted; not level
"the frame was out of true"; "off-level floors and untrue doors and windows"
out of true, untrue
(used especially of persons) not dependable in devotion or affection; unfaithful
"a false friend"; "when lovers prove untrue"
false, untrue