Proof Synonyms
43 proof synonyms include evidence, verification, corroboration, authentication, confirmation, certification, validation, and substantiation. Proof is a noun, and its antonyms are disproof and refutation. Here are some additional synonyms for "proof" with example sentences.
Another word for Proof
43 other ways to say proof.
1. evidence
- witness
- verification
- validation
- testimony
- testament
- substantiation
- facts
- evidence
- documentation
- demonstration
- data
- corroboration
- confirmation
- certification
- authentication
- attestation
- ammunition
2. page proof
- trial print
- slip
- revise
- pull
- page proof
- galley proof
- galley
3. resistant
- windproof
- weatherproof
- waterproof
- treated
- tamper-proof
- soundproof
- resistant
- repellent
- rainproof
- proofed
- leakproof
- impervious
- imperviable
- impenetrable
- fireproof
- damp-proof
- childproof
- bulletproof
- bombproof
Use proof in a Sentence
A serious accusation needs proof.
He needed proof for his claims.
I’m skeptical until I see proof.
Please provide proof of your identity.
She provided valid proof for verification.
The proof is in the details.