Different language levels: formal, informal, academic, literary, regional vocabulary...
In English, abstract vocabulary is used for things you cannot see or touch. It names ideas, feelings, qualities, or states, such as love, hope, beauty, or fear. It helps you speak about what you think, feel, or understand, rather than about real objects around you.
Academic vocabulary is the set of words often used at school and in books, studies, and formal texts. These words help you explain ideas, make comparisons, describe things, and give reasons clearly. They are useful for essays, exams, talks, and class discussions.
In English, formal vocabulary is the kind of language people use in polite, serious, or work situations. You often see it in business emails, school assignments, official documents, and speeches. It does not use slang or very casual words. It makes your message clear and respectful.
In English, informal vocabulary is the language people use in daily life with friends, family, or people they know well. It sounds more natural and relaxed than formal language. It often includes simple words and common expressions. It is best for casual conversations.
In English, literary vocabulary means words often found in stories, poems, and novels. These words can sound more formal, more expressive, or more imaginative than daily language. They help writers show feelings, create clear pictures, and share ideas with style.
In English, regional variations are differences in words, pronunciation, or meaning depending on the country or area. The same thing can have different names in British English and American English. People may also say or understand some words differently.