Ques"tion*a*ble (?), a.
1. Admitting of being questioned; inviting, or
seeming to invite, inquiry. [R.]
Thou com'st in such a questionable shape
That I will speak to thee.
Shak.
2. Liable to question; subject to be doubted
or called in question; problematical; doubtful; suspicious.
It is questionable whether Galen ever saw the
dissection of a human body.T.
Baker.
Syn. -- Disputable; debatable; uncertain; doubtful;
problematical; suspicious.