Woman is a neutral and general term for an adult female human. Lady is a formal and polite word that often implies respect, good manners, or higher social status. Usage: - Woman is suitable for most contexts, especially in neutral and informal settings. - Lady is used in formal settings, polite conversation, or to show extra respect. Examples: - Woman: "She is a strong woman who inspires many people". - Lady: "The lady at the help desk will assist you".