WordReference Random House Unabridged Dictionary of American English © 2026
in•tes•ta•ble
(in tes′tə bəl),USA pronunciation adj. [Law.]
- Lawnot legally qualified to make a will, as an infant or a lunatic.
- Latin intestābilis disqualified from bearing witness, equivalent. to in- in-3 + testā(rī) to bear witness + -bilis -ble; see testify
- 1580–90