/ Dictionary / Index D disruptive: Meaning and Definition of Find definitions for: dis•rup•tive Pronunciation: (dis-rup'tiv), [key] — adj. causing, tending to cause, or caused by disruption; disrupting: the disruptive effect of their rioting. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: disruptive (Thesaurus) disruption disruptive discharge Related Content Daily Word Quiz: hale Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language