/ Dictionary / Index E excommunicatory: Meaning and Definition of Find definitions for: ex•com•mu•ni•ca•to•ry Pronunciation: (eks"ku-my'ni-ku-tôr"ē, -tōr"ē), [key] — adj. relating to or causing excommunication. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. excommunicative excoriate Related Content Daily Word Quiz: supercilious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language