Antonyms for corroboration:

rebuttal, refutation, disproof.

Synonyms for corroboration:

Sense 2

testament, testimonial.

Sense 3


Other synonyms and related words:

permission, certificate, credential, warrant, software documentation, voucher, enfranchisement, witness, testament, credentials, testimonial.

Sense 1 (noun)

testimonial, warrant, testament.

affirmation (noun)

affirmation, validation, certification, assurance, promise, statement, pronouncement, approval, verification, acknowledgment, attestation, proclamation, oath, declaration, endorsement, pledge, submission, admission, testimony, assertion, ratification, warranty, sanction, avowal, confirmation.

communication (noun)

certification, documentation.

confirmation (noun)

proof, affirmation, attestation, validation, substantiation, testimony, evidence, verification, support, authentication, testament.

corroboration (noun)

certification, documentation.

evidence (noun)

evidence, documentation, indication, specimen, connotation, data, quotation, deposition, observation, support, substantiation, information, proof, manifestation, exhibit, authentication, counter-evidence, determination, demonstration, fact, exemplification, establishment, illustration.

leave (verb)


Usage examples for corroboration:

Word of the day


preserve, lock away, pack away, thermos bottle, tankard, aerosol, ampoule, atomizer, basin, butt.