/ Dictionary / Index I inconvincible: Meaning and Definition of Find definitions for: in•con•vin•ci•ble Pronunciation: (in"kun-vin'su-bul), [key] — adj. not convincible; incapable of being convinced. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. inconvertible incoordinate Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language