What is the term used to confirm the truth or accuracy of a statement?

The term used to confirm the truth or accuracy of a statement is "verify." Verification involves the process of checking or testing to ensure that the information is correct and reliable. In many contexts, especially in legal, technical, or research settings, verifying a statement means obtaining proof or data that support its validity.

While related terms like "validate," "corroborate," and "affirm" have their own specific meanings, they do not capture the idea of checking for accuracy in quite the same way. Validation often relates more to confirming something meets certain criteria rather than establishing truth. Corroboration typically involves supporting evidence that adds to the credibility of a claim, while affirmation is more about stating that something is true or declaring support. Therefore, "verify" is the most precise term when it comes to confirming the factual accuracy of a statement.