Semantics is the study of meaning in language. It deals with the literal meanings of words and sentences and the relationship between linguistic forms and what they refer to in the world. Pragmatics is concerned with how language is used in context between speakers. It examines how more is communicated than what is literally said. Theories of semantics and pragmatics have included meaning as naming, concepts, behavior, and truth conditions. Pragmatics also examines speech acts, relevance theory, cooperation principles, and argumentation. Both fields are important for understanding how meaning is constructed and communicated through language.