Formal language is used in job applications to convey professionalism and intelligence, while informal language is casual and relaxed. Jargon is specialized language used in specific groups or professions.
Formal language is the type of language most likely to be used in a job application. It is official, academic, and helps convey professionalism and intelligence. Formal language is distinguished by full sentences, grammatical correctness, and is commonly found in legal agreements.
Informal language, on the other hand, is casual, everyday language that may include slang. It is more simplistic, uses contractions and abbreviations, and is commonly seen in text messages and casual conversations.
Jargon refers to specialized or technical language specific to certain groups or professions, which may not be understood by outsiders. Jargon consists of vocabulary that is unique to a particular field or community.