👉 In linguistics and natural language processing, "unstemmed" refers to a type of sentence structure in which words are not connected by a stem or root, but rather through their own meanings. This contrasts with stemmed sentences, where words are connected by a stem or root. Unstemmed sentences can arise from different linguistic contexts, such as idiomatic expressions or colloquialisms that do not follow strict grammatical rules. They often express idiomatic ideas without the need for a specific word
