unacceptableness n 1: unsatisfactoriness by virtue of not conforming to approved standards [syn: {unacceptability}, {unacceptableness}] [ant: {acceptability}, {acceptableness}]
Unacceptable \Un`ac*cept"a*ble\, a. Not acceptable; not pleasing; not welcome; unpleasant; disagreeable; displeasing; offensive. -- {Un`ac*cept"a*ble*ness}, n. -- {Un`ac*cept"a*bly}, adv. [1913 Webster]