Unfaithful or adulterous.
Unsporting or underhand.
The arrangement of people or items in a film so as to give the (false) impression that shots are taken from different angles in the same location.
An act of deception, fraud, trickery, imposture, imposition or infidelity.
Unfaithful (said of people, towards their partners)
Not true to allegiance, duty, or vows
Lacking faith; lacking belief in something.
Not believing in God, religion, or a comparable ideology.
Serving to disappoint or deceive
Not observant of promises or covenants.