WordNet 3.0 Copyright © 2006 by Princeton University.
- 1. unpleasant (vs. pleasant), acerb, acerbic, acid, acrid, bitter, blistering, caustic, sulfurous, sulphurous, virulent, vitriolic, beastly, hellish, god-awful, dour, forbidding, grim, dreadful, embarrassing, mortifying, harsh, rough, harsh, hot, afflictive, painful, sore, rebarbative, repellent, repellant, sharp, sharp-worded, tart, ungrateful, unhappy, displeasing, ill-natured, nasty#1, awful, offensive, unpalatable
- usage: disagreeable to the senses, to the mind, or feelings ; "an unpleasant personality"; "unpleasant repercussions"; "unpleasant odors"
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See also: unpleasant (Dictionary)