[ uh-vouch ]
/ əˈvaʊtʃ /

verb (used with object)

to make frank acknowledgment or affirmation of; declare or assert with positiveness.
to assume responsibility for; vouch for; guarantee.
to admit; confess.

Origin of avouch

1350–1400; Middle English avouchen < Middle French avouchier < Latin advocāre. See a-5, vouch, advocate

Related forms

a·vouch·er, nouna·vouch·ment, nounun·a·vouched, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for avouch

British Dictionary definitions for avouch


/ (əˈvaʊtʃ) /

verb (tr) archaic

to vouch for; guarantee
to acknowledge
to assert

Derived Forms

avouchment, noun

Word Origin for avouch

C16: from Old French avochier to summon, call on, from Latin advocāre; see advocate
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012