Nonsense is an utterance or written text in what appears to be a human language or other symbolic system, that does not in fact carry any identifiable meaning. Nonsense categories Nonsense can be considered as noise.It comes in 4 categories:1. Semantic nonsense. the use of wrong, distorted, mis-interpreted, self-invented or non-existing words. not making sense2. Syntactic nonsense, words put together in a way that does not make sense or gives non-intended meaning.3. Contra-factual nonse