/ Dictionary / Index S superpose: Meaning and Definition of Find definitions for: su•per•pose Pronunciation: (s"pur-pōz'), [key] — -posed, -pos•ing. to place above or upon something else, or one upon another. to place (one figure) in the space occupied by another, so that the two figures coincide throughout their whole extent. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: superpose (Thesaurus) superport superposition Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language