avow /əˈvaʊ/verb 3noun 1forms 5 verb3 •To declare openly and boldly, as something believed to be right; to own, acknowledge or confess frankly.[…] in 1786, and for some period later, there were few, if any, prominent Americans, who avowed themselves in favor of broadly democratic systems. — 1858 •To acknowledge and justify, as an act done. See avowry. •To bind or devote by a vow.No man may halewe and avowe the firste gendrid thingis that perteynen to the Lord, whether it is oxe, whether scheep, tho ben the Lordis part. — 1850 noun1 •(no longer used) avowal formsavowed · avowing · avoweth · avows · avowest