/ Dictionary / Index C complexionless: Meaning and Definition of Find definitions for: com•plex•ion•less Pronunciation: (kum-plek'shun-lis), [key] — adj. lacking in usual color; wan. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. complexioned complexity Related Content Daily Word Quiz: winsome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language