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tr.v. a·vouched, a·vouch·ing, a·vouch·es 1. To declare the provable truth or validity of; affirm: She avouched that she herself was innocent. 2. To corroborate or confirm; vouch for: Has this report been avouched? 3. To accept responsibility for (an action, for example); acknowledge. 4. To avow; confess. [Middle English avouchen, to cite as a warrant, from Old French avochier, from Latin advocāre, to summon; see ADVOCATE.] a·vouchment n. |
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