Formal language is used so people can trust in the speaker. If someone used slang they would be viewed as less intelligent and less reliable. People even change their accent to seem more trustworthy.
Formal words are normally used during official events or functions. Formal words are also used when writing official letters or essays.
Interjection is the part of speech rarely used in formal writing.
Single verbs are used for formal speech or writing.
A colloquialism is an expression not used in formal speech, writing or paralinguistics. Colloquialisms are also sometimes referred to collectively as "colloquial language".it is basically Regional slang
Colloquial refers to language or speech that is used in informal, everyday settings and typically varies from standard or formal language. It often includes slang, informal expressions, and regional or cultural variations.
A formal language is a precise and well-defined system of symbols and rules used to represent and manipulate information. It is typically used in areas such as mathematics, computer science, and linguistics. Examples of formal languages include programming languages, mathematical notation, and formal grammars.
Slang refers to non-standard vocabulary and expressions that are typically used within specific social groups or subcultures. Colloquial language refers to informal, everyday speech that is more relaxed and conversational than formal language. Informal language encompasses both slang and colloquial language and is characterized by a less rigid or structured style compared to formal language.
Colloquial language refers to informal, everyday language used in conversation or casual writing. It may include slang, regional dialects, and expressions that are not considered standard or formal.
The language used in an autobiography can vary depending on the author’s writing style and the intended audience. Autobiographies can be written in either formal or informal language, or a combination of both.
formal language
A casual word that is often avoided in formal speech or writing is "gonna," a contraction of "going to." It's better to use the full phrase in formal settings.
Examples of formal language include legal documents, academic papers, business correspondence, and official government communications. These types of language typically follow prescribed grammar rules and avoid colloquial expressions or slang.