/ Dictionary / Index C ceremonious: Meaning and Definition of Find definitions for: cer•e•mo•ni•ous Pronunciation: (ser"u-mō'nē-us), [key] — adj. carefully observant of ceremony; formally or elaborately polite: He greeted his rival with a ceremonious display of friendship. pertaining to, marked by, or consisting of ceremony; formal: a ceremonious reception. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: ceremonious (Thesaurus) ceremonial tea ceremony Related Content Daily Word Quiz: impetuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language