/ Dictionary / Index C criminal: Meaning and Definition of Find definitions for: crim•i•nal Pronunciation: (krim'u-nl), [key] — adj. of the nature of or involving crime. guilty of crime. of or pertaining to crime or its punishment: a criminal proceeding. senseless; foolish: It's criminal to waste so much good food. exorbitant; grossly overpriced: They charge absolutely criminal prices. —n. a person guilty or convicted of a crime. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: criminal (Thesaurus) crime-fighter criminal assault Related Content Daily Word Quiz: fidelity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language