Definite descriptions are ambiguous

Keith Donnellan (1966) contrasted two uses of definite descriptions, the referential and the attributive. In using a definite description referentially the speaker communicates content about a particular object in mind,1 whereas in using the same description attributively the speaker communicates content about whatever object uniquely satisfies the description. Assuming that definite descriptions have a quantificational attributive meaning, the main problem raised by Donnellan’s contrast between uses is whether descriptions also have a referential meaning.2 If they do, it is plausible to think that the definite article is ambiguous between a referential and an attributive meaning. In what follows, I will call this thesis `Ambiguity’. For ease of exposition, I will take it as a thesis about English. The most influential arguments against Ambiguity invoke the independently motivated Gricean distinction between what a speaker means and what he or she says (Grice 1989). According to these arguments, we do not need to postulate a referential meaning for definite descriptions to account for referential uses. We can account for such uses in terms of what a speaker means but does not literally say. Thus, in using a definit