Meaning (philosophy)

Meaning is the sense or significance of something—what an expression, representation, or event conveys, stands for, refers to, or makes understandable. It is typically seen as a relational concept, linking one entity to another, like the word *dog* connecting to a four-legged mammal. Philosophical study of meaning usually focuses on linguistic meaning: how words, sentences, and utterances get content and pass on information. This includes how expressions describe the world and stir emotions, while also distinguishing between what a speaker means and what words conventionally mean, and between literal and figurative meaning. Key debates involve the contrast between sense and reference; the roles of vagueness, ambiguity, and context; and how a complex expression’s meaning depends on its parts. Philosophers also explore non-linguistic meaning—gestures, pictures, actions, natural signs like footprints—and the meaning of life, asking whether human existence or the cosmos has a higher purpose. Theories of meaning aim to identify its nature, sources, and functions, mostly concerning language. Reference-based theories say an expression’s meaning is what it stands for or denotes. Truth-conditional theories hold that understanding a statement means knowing the conditions under which it would be true. Mind-based theories explain meaning through mental processes like ideas or communicative intentions. Use-based theories treat meaning as a function of how speakers employ expressions in social and practical contexts. Other approaches stress inferences, verification, or responses to stimuli. The study of meaning is central to philosophy of language, but also informs semiotics, logic, philosophy of mind, hermeneutics, aesthetics, ethics, and philosophy of religion. Philosophical inquiry into meaning began in antiquity in ancient Greek, Indian, and Chinese thought. Meaning is the sense or significance of an entity, expressing what it conveys or stands for. It is a broad concept tied to signs and understanding, but its precise definition varies by domain and context. Philosophical inquiry often focuses on meaning in language—the sense of expressions, such as what words refer to or what sentences convey. Meaning also applies to non-linguistic representations like pictures and maps, and to mental states that represent or interpret reality. In another sense, meaning is an aspect of actions and events, reflecting intentions, values, cultural narratives, or historical significance. More broadly, meaning can apply to life or the world as a whole, asking whether a higher purpose governs the cosmos and grants significance to human existence. Philosophers usually treat meaning as a relational concept connecting an entity to something else. For example, the meaning of the sign *dog* links it to a four-legged animal. This relation can be analyzed through intentionality—how a meaningful entity is about or directed at something, by referring to an object, representing a situation, or conveying information. Meaning is closely linked to understanding and communication, and is often seen as key to grasping reality and expressing ideas about it. The terms *sense* and *significance* are often synonyms for meaning, but carry distinct connotations depending on context. A single entity can have several meanings, like *bank* meaning a financial institution or a river side. Conversely, two distinct entities can share the same meaning, like *film* and *movie*. Meaning contrasts with meaninglessness, where an entity is unintelligible or lacks coherent reference or purpose. The noun *meaning* first appeared in Middle English, with early use in the Wycliffite Bible around 1384. It comes from the verb *to mean*, rooted in Old English *mǣnan* and Old Saxon *mēnian* (‘to intend, to make known’). **Types**

**Linguistic and non-linguistic** Linguistic meaning concerns the sense of expressions formed according to a language, such as English or Japanese. Languages are usually spoken or written, but sign languages like American Sign Language use gestures. Languages are complex sign systems for communicating ideas, using semantic units like words to build more complex expressions—sentences and longer texts—following conventions like grammar rules. These are shared within a linguistic community, governing how expressions are formed and what they mean. Non-linguistic meaning covers significance conveyed outside language. Many non-linguistic sign systems communicate meaning, including traffic signals, gestures, facial expressions, maps, and emojis. Linguistic and non-linguistic meaning are not exclusive and can overlap. For instance, paralanguage includes non-linguistic elements that shape the meaning of linguistic expressions or add information—articulation, rhythm, pitch, and loudness in speech; colors and fonts in writing. Philosophical inquiry often centers on linguistic meaning, partly because language is the most complex and general sign system, serving as a paradigm that can describe meanings in other sign systems.