/ Dictionary / Index D declarer: Meaning and Definition of Find definitions for: de•clar•er Pronunciation: (di-klâr'ur), [key] — n. a person or thing that declares. the player who plays the contract; dummy's partner. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: declarer (Thesaurus) declared declass Related Content Daily Word Quiz: supine Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language