This book "supplies a vocabulary of English words and idiomatic phrases 'arranged … according to the ideas which they express'. The thesaurus, continually expanded and updated, has always remained in print, but this reissued first edition shows the impressive breadth of Roget's own knowledge and interests."
Elly van Gelderen provides examples of linguistic cycles from a number of languages and language families, along with an account of the linguistic cycle in terms of minimalist economy principles. A cycle involves grammaticalization from lexical to functional category followed by renewal. Some well-known cycles involve negatives, where full negative phrases are reanalyzed as words and affixes and are then renewed by full phrases again. Verbal agreement is another example: full pronouns are reanalyzed as agreement markers and are renewed again. Each chapter provides data on a separate cycle from a myriad of languages. Van Gelderen argues that the cross-linguistic similarities can be seen as Economy Principles present in the initial cognitive system or Universal Grammar. She further claims that some of the cycles can be used to classify a language as analytic or synthetic, and she provides insight into the shape of the earliest human language and how it evolved.