/ Dictionary / Index S supplant: Meaning and Definition of Find definitions for: sup•plant Pronunciation: (su-plant', -plänt'), [key] — v.t. to take the place of (another), as through force, scheming, strategy, or the like. to replace (one thing) by something else. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: supplant (Thesaurus) suppertime supple Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language