/ Dictionary / Index I irrelative: Meaning and Definition of Find definitions for: ir•rel•a•tive Pronunciation: (i-rel'u-tiv), [key] — adj. not relative; without relation (usually fol. by to). not pertinent; irrelevant. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. irregular variable irrelevance Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language