/ Dictionary / Index C changeless: Meaning and Definition of Find definitions for: change•less Pronunciation: (chānj'lis), [key] — adj. unchanging; constant; steadfast. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: changeless (Thesaurus) change key changeling Related Content Daily Word Quiz: censure Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language