need proof

Examples (10)

• The judge said, 'We need concrete proof before we can make a decision.'
• Do you really need more proof that he's innocent?
• I needed solid proof to convince my skeptical boss.
• They will need official proof of residence to open a bank account.
• Why do you always need such undeniable proof?
• We don't need any further proof; the evidence is overwhelming.
• He said he didn't need proof, but his actions suggested otherwise.
• To claim the warranty, you'll need proof of purchase.
• The scientists needed empirical proof to validate their theory.
• If you need absolute proof, I can show you the documents.