ppl. a. [f. AVOUCH v. + -ED.] Vouched for; acknowledged, avowed.
1637. Gillespie, Eng.-Pop. Cerem., Ep. A iv. Professed Papists and avouched Atheists.
1846. Grote, Greece, I. xiii. (1862), I. 207. Matter of fact generally unquestionable, though little avouched as to details.