How Many Languages Are There in the World?The object of inquiry in linguistics is human language, in particular the extent and limits of diversity in the world’s languages. One might suppose, therefore, that linguists would have a clear and reasonably precise notion of how many languages there are in the world. It turns out, however, that there is no such definite count—or at least, no such count that has any status as a scientific finding of modern linguistics. The reason for this lack is not (just) that parts of the world such as highland New Guinea or the forests of the Amazon have not been explored in enough detail to ascertain the range of people who live there. Rather, the problem is that the very notion of enumerating languages is a lot more complicated than it might seem.There are a number of coherent (but quite different) answers that linguists might give to this apparently simple question.More than you might have thought.When people are asked how many languages they think there are in the world, the answers vary quite a bit. One random sampling of New Yorkers, for instance, resulted in answers like “probably several hundred.” However we choose to count them, though, this is not close. When we look at reference works, we find estimates that have escalated over time. The 1911 (11th) edition of the Encyclopedia Britannica, for example, implies a figure somewhere around 1,000, a number that climbs steadily over the course of the twentieth century. That is not due to any increase in the number of languages, but rather to our increased understanding of how many languages are actually spoken in areas that had previously been underdescribed. Much pioneering work in documenting ...
