/ Dictionary / Index R restrictive clause: Meaning and Definition of Find definitions for: restric'tive clause' Pronunciation: [key] — Gram. Gram. a relative clause that identifies the antecedent and that is usually not set off by commas in English. In The year that just ended was bad for crops, the clause that just ended is a restrictive clause. Cf. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. restrictive restrictive covenant Related Content Daily Word Quiz: morose Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language