The Dimensions of Morphosyntactic Variation: Whorf, Greenberg and Nichols were right

Abstract

We examine a database of 3089 languages coded for 351 morphosyntactic features, including almost all of the morphosyntactic features found in The World Atlas of Language Structures (Dryer & Haspelmath 2013). We apply Factor Analysis of Mixed Data, and determine that the main dimensions of global morphological variation involve (1) word order in clauses and adpositional phrases, (2) head- versus dependent-marking, and (3) a set of features that show an east-west distribution. We find roughly the same features clustering in similar dimensions when we examine individual macro-areas, thus confirming the universal relevance of these groupings of features, as encapsulated in well-known implicational universals. This study confirms established insights in linguistic typology, extending earlier research to a much larger set of languages, and uncovers a number of areal patterns in the data.

Keywords

• typology
• word order
• morphosyntax
• head/dependent-marking
• computational linguistics
• areality