Homonym: informal (Casual)
The term "informal" refers to a style or manner that is casual and relaxed, lacking strict rules or formalities. It is often used to describe communication, settings, or events that do not adhere to traditional protocols. For example, an informal gathering might include friends meeting at a café rather than a formal dinner party.
In language, informal communication includes slang, colloquialisms, and a conversational tone. This contrasts with formal language, which is more structured and often used in professional or academic contexts. Informal writing can be seen in personal emails, text messages, or social media posts, where the focus is on ease of expression rather than adherence to grammar rules.