what is sarcasm

Sarcasm is the use of words to mean the opposite of what is really intended, often to mock or convey contempt. It can be used to insult, show irritation, or criticize something in a humorous way. Sarcasm is characterized by its caustic and ironic nature, and it is mainly noticeable in spoken language, distinguished by the inflection with which it is spoken. The term "sarcasm" comes from the Greek word "sarkasmos," which means "to tear flesh" or "gnash the teeth." It is considered a form of verbal irony and can be used as a literary and rhetorical device