from The American Heritage® Dictionary of the English Language, 4th Edition
- adj. Not pleasing; disagreeable.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. Not pleasant.
from the GNU version of the Collaborative International Dictionary of English
- adj. Not pleasant; not amiable or agreeable; displeasing; offensive.
from The Century Dictionary and Cyclopedia
- Not pleasant; not affording pleasure; disagreeable.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- adj. disagreeable to the senses, to the mind, or feelings
From un- + pleasant. (Wiktionary)