/ Dictionary / Index I inappreciable: Meaning and Definition of Find definitions for: in•ap•pre•ci•a•ble Pronunciation: (in"u-prē'shē-u-bul, -shu-bul), [key] — adj. imperceptible; insignificant: an inappreciable difference. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: inappreciable (Thesaurus) inapposite inappreciative Related Content Daily Word Quiz: ingenuity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language