/ Dictionary / Index U unmannered: Meaning and Definition of Find definitions for: un•man•nered Pronunciation: (un-man'urd), [key] — adj. lacking good manners; rude or ill-bred. without affectation or insincerity; ingenuous: He is a refreshingly unmannered person. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: unmannered (Thesaurus) unmanned unmannerly Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language