/ Dictionary / Index Q quondam: Meaning and Definition of Find definitions for: quon•dam Pronunciation: (kwon'dum, -dam), [key] — adj. former; onetime: his quondam partner. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: quondam (Thesaurus) quokka Quonset hut Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language