/ Dictionary / Index C ceaseless: Meaning and Definition of Find definitions for: cease•less Pronunciation: (sēs'lis), [key] — adj. without stop or pause; unending; incessant. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: ceaseless (Thesaurus) cease-fire Ceauşescu Related Content Daily Word Quiz: wary Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language