Many time word communicate the same meaning or intention or even different meaning or intention in different sentence which makes paraphrase detection a difficult task. Humans are capable of extracting appropriate meaning of the word according to the context of sentence. Understanding intention of words or a complete sentence is termed as Intention paraphrasing. It is very important in text summarization, machine translation, question answering, natural language understanding, word net building, ontology, plagiarism detection, author identification. Corpuses for Marathi paraphrase is developed as such dataset for Marathi are not available. Cosine similarity is applied for calculating semantic similarity among the paraphrase sentences.