👉 Preduplicating is a concept in computer science and linguistics that refers to a situation where two or more sentences are identical, but they convey different meanings. In other words, if you have two sentences "The cat sat on the mat" and "The mat sat on the cat", both sentences convey the same information (that the mat was sitting on the cat), but one sentence is shorter in length than the other. Preduplicating can be seen as a form of redundancy or duplication,