Truth-value is a term used in logic and philosophy to describe the extent to which a statement can be considered true or false. Other words that can be used as synonyms for truth-value include veracity, accuracy, validity, and authenticity. Veracity refers to the truthfulness of a statement, while accuracy describes the precision of a statement in relation to the facts. Validity is used to describe the logical strength of an argument, while authenticity is the extent to which a statement can be considered genuine or original. Each of these synonyms offers a slightly different perspective on the concept of truth-value and can be used interchangeably depending on the context and intended meaning.