Synonyms of proof in English:

proof


See definition of proof

noun

1‘the last thing she wanted was proof of Luke's betrayal’

SYNONYMS
evidence, verification, corroboration, authentication, confirmation, certification, validation, attestation, demonstration, substantiation, witness, testament
documentation, facts, data, testimony
ammunition

2‘a desk strewn with the proofs of a book he was correcting’

SYNONYMS
page proof, galley proof, galley, pull, slip, trial print
revise

adjective

1‘their battle armour is proof against most weapons’

SYNONYMS
resistant, impenetrable, impervious, repellent
proofed, treated
waterproof, windproof, rainproof, leakproof, damp-proof, weatherproof, bulletproof, bombproof, fireproof, soundproof, childproof, tamper-proof
rare imperviable