/ Dictionary / Index U unillusioned: Meaning and Definition of Find definitions for: un•il•lu•sioned Pronunciation: (un"i-l'zhund), [key] — adj. having or manifesting no illusions; free from illusions: to be unillusioned about one's chances for success. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. unilingual unilobed Related Content Daily Word Quiz: hedonist Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language