Synonyms and related words :
admission, affidavit, affirmation, allegation, assertion, asseveration, attest, authentication, authority, authorization, averment, avouchment, avowal, backing, backing up, bearing out, bill of health, bolstering, buttressing, certificate, certificate of proficiency, certification, circumstantiation, compurgation, confirmation, corroboration, corroboratory evidence, credential, declaration, deposition, diploma, disclosure, documentation, evidence, fortification, instrument in proof, legal evidence, navicert, notarized statement, note, profession, proof, proving, proving out, ratification, reinforcement, sheepskin, statement, statement under oath, strengthening, substantiation, support, supporting evidence, swearing, sworn evidence, sworn statement, sworn testimony, testament, testamur, testimonial, testimonium, testimony, ticket, undergirding, validation, verification, visa, vise, voucher, vouching, warrant, warranty, witness, word,