Definition: (used especially of persons) not dependable in devotion or affection; unfaithful
Usage: a false friend; when lovers prove untrue
Similar words: inconstant
Definition: likely to change frequently often without apparent or cogent reason; variable
Usage: inconstant affections; an inconstant lover; swear not by...the inconstant moon- Shakespeare
Synonyms: out of true, untrue
Definition: not accurately fitted; not level
Usage: the frame was out of true; off-level floors and untrue doors and windows
Similar words: uneven
Definition: not even or uniform as e.g. in shape or texture
Usage: an uneven color; uneven ground; uneven margins; wood with an uneven grain
Synonyms: untrue
Definition: not true to an obligation or trust
Usage: is untrue to his highest opportunity and duty-Bruno Laske
Similar words: unfaithful
Definition: not true to duty or obligation or promises
Usage: an unfaithful lover
Synonyms: untrue
Definition: not according with the facts
Usage: unfortunately the statement was simply untrue
Similar words: false
Definition: not in accordance with the fact or reality or actuality
Usage: gave false testimony under oath; false tales of bravery