/ Dictionary / Index I imperforate: Meaning and Definition of Find definitions for: im•per•fo•rate Pronunciation: (im-pûr'fur-it, -fu-rāt"), [key] — adj. not perforate; having no perforation. (of a number of stamps joined together) lacking the perforations usually separating individual stamps. —n. an imperforate stamp. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: imperforate (Thesaurus) imperfect stage Imperia Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language