A Comprehensive Study of Irony in Human Communication

Irony, as a unique and powerful rhetorical device, occupies an important position in language expression and literary creation. It provides people with diverse ways of expression and thinking due to its contrast between literal and extended meanings, humorous or satirical effects, dependence on context, and ambiguity and openness. This paper aims to conduct a comprehensive and in-depth study of the rhetorical device of irony in human communication, including literary works, daily communication, advertising and marketing, political and social commentary, etc. Through a detailed exploration of the definition, classification, characteristics, and applications of irony in different fields, this paper reveals to readers the unique role of irony in language expression and literary creation, helping readers better understand and apply irony, and providing reference for further research on irony.