The antonyms for the word "more articulated" can vary depending on the context it is used in. For example, if the word is used in the context of expressing ideas or thoughts in a clear and concise manner, its antonyms can be less precise, more vague, disorganized or incoherent. In the context of physical movements or mechanics, its antonyms can be less flexible, more rigid, less coordinated or less controlled. In the context of language, its antonyms can be less complex, less expressive or less fluent. Therefore, the antonyms for the word "more articulated" can be various and depend on the specific application of the term.