/ Dictionary / Index I indiscussible: Meaning and Definition of Find definitions for: in•dis•cuss•i•ble Pronunciation: (in"di-skus'u-bul), [key] — adj. unsuitable for or not subject or open to discussion; not negotiable. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. indiscrimination indispensable Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language