/ Dictionary / Index S suffice: Meaning and Definition of Find definitions for: suf•fice Pronunciation: (su-fīs', -fīz'), [key] — v., -ficed, -fic•ing. —v.i. to be enough or adequate, as for needs, purposes, etc. —v.t. to be enough or adequate for; satisfy. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: suffice (Thesaurus) Suffern sufficiency 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