A Reconsideration of Grammatical Categorisation: The Unit Phrase

Abstract

This study proposes a systematic grammar-based approach to the identification of the unit to replace the ambiguous term phrase with the more neutral term group. The unit phrase in grammatical analysis has long posed persistent problems of identification and subcategorisation in grammar. Two interrelated factors account for this difficulty. First, major syntactic frameworks offer divergent and sometimes incompatible definitions of what constitutes a phrase: what counts as a phrase in the Minimalist Program differs considerably from its treatment in Hallidayan Systemic Functional Grammar and traditional reference grammar. Second, many pedagogical and descriptive grammars lack a principled method for identifying this grammatical unit by frequently combining structural, semantic and notional criteria in an unsystematic manner. The consequence is widespread analytical inconsistency where formally identical structures are assigned different categorial labels on the basis of meaning or discourse interpretation rather than grammatical structure. This study addresses these by proposing a systematic grammar-based approach to the identification of the unit to replace the ambiguous term phrase with the more neutral term group. Drawing on descriptive-analytic evidence from English grammar, study argues that group identification should rely solely on grammatical information, specifically (a) constituent structure and headedness, and (b) grammatical functions realised within clause structure. By rigorously separating structural identity from functional realisation and excluding semantic considerations from categorial identification, the proposed approach offers a clear and consistent account of nominal, verbal, adjectival, adverbial, and prepositional groups. The analysis demonstrates that this approach resolves longstanding confusions in existing grammar descriptions and provides a more principled basis for grammatical analysis and pedagogy.