We found one dictionary that defines the word informal writing:

General (1 matching dictionary)

1. Informal writing: Wikipedia, the Free Encyclopedia

▸ Words similar to informal writing ▸ Usage examples for informal writing ▸ Idioms related to informal writing ▸ Wikipedia articles (New!) ▸ Words that often appear near informal writing ▸ Rhymes of informal writing ▸ Invented words related to informal writing