- of doubtful propriety, honesty, morality, respectability, etc.: questionable activities; in questionable taste.
- open to question or dispute; doubtful or uncertain: a statement of questionable accuracy.
- open to question as to being of the nature or value suggested: a questionable privilege.
- (esp of a person's morality or honesty) admitting of some doubt; dubious
- of disputable value or authority
