Synonyms of corroboration in English:

corroboration


See US English definition of corroboration

See UK English definition of corroboration

See Spanish definition of corroboración

noun

1‘the paper shouldn't have run the story without corroboration’

SYNONYMS
confirmation, verification, attestation, affirmation, ratification, endorsement, accreditation, authentication, validation, certification, documentation, evidence, proof, substantiation
support, backing, bolstering, reinforcement, weight