verifying a statement, confirming a statement, affirming a statement, substantiating a statement, corroborating a statement, authenticating a statement, certifying a statement, endorsing a statement,... [mehr]
verifying a statement, confirming a statement, affirming a statement, substantiating a statement, corroborating a statement, authenticating a statement, certifying a statement, endorsing a statement,... [mehr]
verifying, validating, confirming, authenticating, certifying, substantiating, corroborating, attesting, proving, ascertaining, establishing, ensuring, guaranteeing, affirming, endorsing, ratifying, l... [mehr]
verifying, validating, confirming, authenticating, substantiating, corroborating, attesting, certifying, proving, ascertaining, affirming, endorsing, ratifying, legitimizing, upholding, supporting, ju... [mehr]
verifying, confirming, validating, substantiating, corroborating, attesting, certifying, affirming, endorsing, ratifying, authenticating, proving, establishing, demonstrating, supporting, upholding, j... [mehr]
qualifications, certificates, documents, papers, references, testimonials, diplomas, certifications, authorizations, licenses, permits, endorsements, accreditations, identifications, proofs,ifications... [mehr]
verifying, validating, affirming, corroborating, substantiating, authenticating, ratifying, endorsing, certifying, attesting, approving, acknowledging, establishing, upholding, supporting, backing, re... [mehr]