Licensing Double Negation in NC and non-NC languages

The paper proposes a syntactic and semantic analysis of Double Negation (DN). It is shown that there are two types of DN. Strong DN is the result of a Focus construction that involves a polar reading triggered by a Verum Focus; Weak DN, on the other hand, arises when the corresponding n-word is marked as a Contrastive Topic and introduces weak (i.e. non-exclusive) alternatives. The paper discusses the occurrence of these two kinds of DN in two types of languages, which feature different negative strategies. While Hungarian is a strict NC language with non-negative n-words and an obligatory negative marker, English and German are non-NC languages, with negative n-words that can function on their own. It is shown that both strong DN and weak DN occur in each of these languages. However, the mechanisms that license n-words contributing the DN reading are different, due to the differences in the nature of the n-words and in the discourse-functional behavior of the languages in questio