/ Dictionary / Index D dicey: Meaning and Definition of Find definitions for: dic•ey Pronunciation: (dī'sē), [key] — dic•i•er, dic•i•est. unpredictable; risky; uncertain. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: dicey (Thesaurus) dicephalous dichasium Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language