Word Network: 確証

To establish the truth or accuracy of something; to verify.

The act of verifying the truth, validity, or accuracy of a claim, hypothesis, or piece of information through evidence and investigation. It is commonly used in scientific, legal, and business contexts to confirm if something works as expected or matches the facts.

The act of checking, verifying, or confirming information to ensure its accuracy or truth. It is a highly versatile term used from casual daily checks to formal business and academic verifications.

Authentication is the process of verifying a person's identity or the validity of information. In technology, it refers to logging into a system using credentials like a password or fingerprint to prove who you are.