/ Dictionary / Index C cloudless: Meaning and Definition of Find definitions for: cloud•less Pronunciation: (kloud'lis), [key] — adj. having no clouds; clear: a cloudless sky. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: cloudless (Thesaurus) cloud layer cloudlet Related Content Daily Word Quiz: confectionery Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language