antiphrases
/ˈæntɪˌfreɪsɪz/
noun
- The use of a word or phrase in a way that is opposite to its usual meaning, often for humorous or ironic effect.
- When she called the messy room 'spotless,' she was using antiphrases to make a joke.
- His comment 'What a brilliant idea' was clearly antiphrases, since the plan was terrible.
- In literature, antiphrases can add a layer of sarcasm that makes the reader think twice.