Feeling or fearing that the world is generally dishonest or untrustworthy.
Feeling that you are dishonest, unethical, guilty (or afraid you might be in the future).
Compromising your integrity or not being honest with yourself somehow.
For more clues, consider the motive for the dishonesty.
See also: Betrayed, Being; Catching Someone; Criminal; Crime; Lied To, Being; Lying; Cheating; Trickery