/ Dictionary / Index C cockamamie: Meaning and Definition of Find definitions for: cock•a•ma•mie Pronunciation: (kok'u-mā"mē), [key] — adj. Slang. ridiculous, pointless, or nonsensical: full of wild schemes and cockamamie ideas. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: cockamamie (Thesaurus) cockalorum cock-and-bull story Related Content Daily Word Quiz: fervor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language