/ Dictionary / Index U unwell: Meaning and Definition of Find definitions for: un•well Pronunciation: (un-wel'), [key] — adj. not well; ailing; ill. menstruating. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: unwell (Thesaurus) unweighted unwept Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language