In 1309, the use of vernacular languages in literature began to gain prominence, particularly in Italy and France. This shift allowed writers to reach broader audiences and express cultural identities more authentically. The movement towards vernacular literature marked a significant transition from Latin, making literature more accessible to the general populace.

The rise of vernacular languages had a profound effect on poetry, enabling poets like Dante and Petrarch to write in Italian rather than Latin. This shift not only democratized literature but also laid the groundwork for the Renaissance, where the exploration of language and identity became central themes in poetry.