Abstract

This article revisits the notion of distinctive features used in linguistic semantics, through which this discipline converges with semiotics. Applied to grammar, traits make it possible to characterize notional categories and the links between them. These links are empirically demonstrated by the regularities in typological variation and in diachronic evolution. New data are provided explaining the passage from one category to another, in particular from indefinites to negation proper. The approach makes it possible to identify the features and notional categories that structure the semantics of grammar across languages.