contrary to one's taste or liking; unpleasant; offensive; repugnant.
2.
unpleasant in manner or nature; unamiable: a thoroughly disagreeable person.
noun
3.
an unpleasant or repugnant circumstance, attribute, thing, etc.: Bent on being cheerful, he suppressed any mention of the disagreeable in our conversation.
4.
disagreeables, the disagreeable aspects of a situation, course of action, etc.: The pleasant features of the arrangement far outweigh the disagreeables.
Origin: 1350–1400;Middle English < Middle Frenchdesagreable. See dis-1, agreeable
c.1400, "not in agreement," from Fr. désagréable (13c.), from des- (see dis-) + agréable (see agreeable). Meaning "not in accord with one's taste" is from 1690s.