Cratylus is a dialogue by Plato that examines the nature and correctness of language. It questions whether names inherently reflect the essence of things or arise purely from social convention. Through exchanges with Hermogenes and Cratylus, Socrates explores whether language can embody truth or merely serve as a product of agreement. Hermogenes argues that names are conventional, while Cratylus insists they must reveal the true nature of their objects. The dialogue integrates humor and satire while raising profound questions about the relationship between language, knowledge, and reality.