/ Dictionary / Index I inimitable: Meaning and Definition of Find definitions for: in•im•i•ta•ble Pronunciation: (i-nim'i-tu-bul), [key] — adj. incapable of being imitated or copied; surpassing imitation; matchless. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: inimitable (Thesaurus) inimical inion Related Content Daily Word Quiz: lyceum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language