/ Dictionary / Index C couth: Meaning and Definition of Find definitions for: couth Pronunciation: (kth), [key] — Facetious. Facetious. —adj. showing or having good manners or sophistication; smooth: Sending her flowers would be a very couth thing to do. —n. good manners; refinement: to be lacking in couth. couth Pronunciation: (kth), [key] Archaic. known or acquainted with. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: couth (Thesaurus) couter couthie Related Content Daily Word Quiz: resilient Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language