How do informalist philosophers study ordinary language?

In the context of analytic philosophy, informalist philosophers study ordinary language by examining how concepts are expressed through the diverse, practical uses of speech in everyday situations. Rather than attempting to construct an ideal language or uncover hidden logical structures, they seek to elucidate philosophical concepts by observing how those concepts function within actual human activity and discourse.123

Key aspects of this approach include:

• Meaning as Use: Influenced by the later work of Ludwig Wittgenstein, informalists emphasize that the meaning of a word is determined by its use within specific "language games" or practical human activities, rather than by abstract definitions or rules.4
• Logical Geography: Philosophers like Gilbert Ryle aimed to "chart the logical geography" of mental concepts, diagnosing philosophical errors—such as "category mistakes"—by meticulously describing how terms are actually employed in ordinary speech.2
• Inherited Distinctions: Figures such as J.L. Austin argued that the distinctions embedded in ordinary language over generations serve as a vital guide to philosophical truth, as they often reflect actual features of the world.25
• Sensitivity to Nuance: While informalists prioritize ordinary language, they may also acknowledge that everyday speech can be augmented by technical concepts when necessary to address complex conceptual problems.2