Language norms refer to the accepted standards and rules that govern how a language is used within a particular community. These norms include grammar, vocabulary, pronunciation, and usage patterns that help ensure effective communication. They can vary significantly between different cultures, regions, and social groups, influencing how people express themselves and understand one another. In addition to grammatical rules, language norms also encompass social conventions, such as politeness and formality. For example, the way people address each other may differ based on their relationship or social status. Understanding these norms is essential for effective communication and can help prevent misunderstandings in interactions among speakers of the same language, such as English, Spanish, or Mandarin.