Conceptual semantics refers to the study of how humans categorize and understand meaning in language. Some synonyms for this term include cognitive linguistics, meaning theory, and cognitive semantics. These fields all share a focus on the connection between language, thought, and perception. Another related area of study is ontological semantics, which examines the relationships between concepts and the objects or ideas they refer to. Additionally, computational linguistics, which involves the use of computers to analyze language data, can also be considered a synonym for conceptual semantics. Regardless of the specific terminology, the study of how we understand and use language is a crucial part of understanding human cognition and communication.