/ Dictionary / Index F fadeless: Meaning and Definition of Find definitions for: fade•less Pronunciation: (fād'lis), [key] — adj. not fading or diminishing; unfading. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. fade-in fade-out Related Content Daily Word Quiz: ontiguous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language