grammaticalization.

The historical process by which a lexical word or expression develops a grammatical function.

Use it for

Words that belong together

• process of grammaticalization
• grammaticalization pathway
• grammaticalization of a construction

On the page

The chapter traced grammaticalization from a lexical verb into an auxiliary.

Usage notes

Primary category: academic / formal / analytical. Lexical Type: Word. Forms: Usually uncountable; no ordinary plural in this sense. Commonness: uncommon (editorial estimate; not a corpus frequency statistic). Legacy lexical fields mirror sense 1; numbered fields keep each relevant meaning separate. Research distinction: Positive Oxford historical-process excerpt and Oxford handbook spelling evidence verify this use and British alias. Full Oxford entry scope was unavailable; broader numbered scope is explicitly flagged rather than fabricated. Writing functions: language analysis, conceptual distinction.