/ Dictionary / Index R requisite: Meaning and Definition of Find definitions for: req•ui•site Pronunciation: (rek'wu-zit), [key] — adj. required or necessary for a particular purpose, position, etc.; indispensable: the requisite skills of an engineer. —n. something requisite; a necessary quality, thing, etc. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: requisite (Thesaurus) requirement requisition Related Content Daily Word Quiz: placid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language