/ Dictionary / Index C conundrum: Meaning and Definition of Find definitions for: co•nun•drum Pronunciation: (ku-nun'drum), [key] — n. a riddle, the answer to which involves a pun or play on words, as What is black and white and read all over? A newspaper. anything that puzzles. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: conundrum (Thesaurus) contusion conurbation Related Content Daily Word Quiz: blithesome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language