/ Dictionary / Index I intestable: Meaning and Definition of Find definitions for: in•tes•ta•ble Pronunciation: (in-tes'tu-bul), [key] — adj. Law. not legally qualified to make a will, as an infant or a lunatic. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. interwork intestacy 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