IPA: /vɜːrˈnækjʊlərɪzəm/
KK: /vɜrnækjʊlərɪzəm/
A term or expression that is specific to a particular language or dialect, often used in everyday conversation rather than formal speech.
The author used local vernacularism to make the dialogue more authentic.
Vernacularism → It is formed from "vernacular" (from Latin *vernaculus*, meaning native or domestic) and "-ism" (a suffix used to denote a practice or philosophy). The word "vernacularism" refers to the practice or philosophy of using the native language or dialect of a particular region.
Think of 'vernacular' meaning native language and '-ism' indicating a practice. This helps you remember that 'vernacularism' is about using the native language or dialect.