Veritablenesses, although a rarely used word, refers to the quality of being true or truthful. Synonyms for this word include authenticity, genuineness, validity, legitimacy, veracity, and credibility. Authenticity refers to something being genuine or real, while genuineness and validity refer to the accuracy of something. Legitimacy refers to something being lawful or legal, while veracity and credibility are related to the truthfulness and trustworthiness of something. These synonyms can be used interchangeably with veritablenesses to describe the quality of truth or genuine nature of something, depending on the context in which they are used.