Modal marking in Akan: the case of anka

The current article considers a marker, anka, in Akan (Niger-Congo, Kwa branch), which has a variety of uses. Adopting a relevance-theoretic approach, I argue that anka is a marker with a modal meaning. In spite of the variety of uses of this word, I propose a univocal lexical semantics for it, which will be shown to account for its context-dependent function in all the categories. Taking into consideration the interplay between the encoded meaning of anka and pragmatically derived information in actual speech situations, monosemy is seen as a more economical and psychologically plausible way of accounting for the communicative function of this Akan marker.