THESAURUS
sworn
affianced, affirmed, alleged, announced, asserted, asseverated, assured, attested, averred, avouched, avowed, betrothed, bound, certified, committed, compromised, confirmed, contracted, declared, deep-dyed, deep-rooted, deep-seated, deposed, dyed-in-the-wool, engaged, entrenched, enunciated, guaranteed, intended, manifestoed, obligated, pledged, plighted, predicated, professed, promised, pronounced, settled, stated,
sworn to, underwritten, vouched, vouched for, vowed, warranted