What is colloquial definition?

Colloquial definition refers to the informal, everyday language used in conversation among people who know each other well. Colloquialisms are words and phrases that people use in everyday speech that may not be appropriate for formal or academic settings. Colloquial language is characterized by its simplicity, informality, and relaxed tone, as well as its use of slang, regionalisms, and other unique features. Colloquialisms can vary from region to region and even from one social group to another. They often reflect the culture and traditions of the people who use them. While colloquial language can be fun and entertaining, it should be used with care in formal settings, such as business or academic writing.