/ Dictionary / Index C criminality: Meaning and Definition of Find definitions for: crim•i•nal•i•ty Pronunciation: (krim"u-nal'i-tē), [key] — pl. -ties the state of being criminal. a criminal act or practice. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: criminality (Thesaurus) criminalistics criminalize Related Content Daily Word Quiz: tenacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language