/ Dictionary / Index U unbiased: Meaning and Definition of Find definitions for: un•bi•ased Pronunciation: (un-bī'ust), [key] — adj. not biased or prejudiced; fair; impartial. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: unbiased (Thesaurus) unbent unbiblical Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language