Formal:
* The author's use of vernacular language helps to create a sense of authenticity in the character's dialogue.
* The vernacular of the region is heavily influenced by its history of immigration.
* The museum's exhibit explores the vernacular architecture of the early 20th century.
Informal:
* She spoke in the vernacular of her hometown, using slang that only locals would understand.
* The band's music is a blend of rock and vernacular influences.
* The comedian's jokes were filled with vernacular humor that resonated with the audience.
Remember:
* Vernacular often refers to the language or dialect spoken by the common people of a particular region or group.
* It can also refer to the style of architecture or art that is characteristic of a specific place or time period.