This document provides examples of informal and formal language used to describe the same things. It lists verbs, transitions, emphasis words, abbreviations, and slang terms and their informal and formal equivalents. For example, the informal verb "say" is listed with the formal equivalents "apologize" or "apologise", and the informal transition word "anyways" is paired with the formal "nevertheless". The purpose is to help recognize different levels of formality in the English language.