the GNU version of the Collaborative International Dictionary of English
adj. Not acceptable; not pleasing; not welcome; unpleasant; disagreeable; displeasing; offensive.
The Century Dictionary and Cyclopedia
Not acceptable; not pleasing; not welcome; not such as will be received with pleasure; displeasing.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. not conforming to standard usage
adj. not adequate to give satisfaction
adj. used of persons or their behavior
adj. not acceptable; not welcome
Word Usage
"They were among 10 schools in the 68-team National Collegiate Athletic Association tournament that Mr. Duncan said ought to be disqualified for what he called unacceptable academic performances."