Antonyms for the word "improved accommodate" can include phrases like restricted space, cramped conditions, inadequate facilities, limited mobility, uncomfortable settings, inconvenient arrangements, unfavorable quarters, deficient provisions, and inadequate accommodations. These words convey the opposite meaning of improved accommodation and indicate a lack of space, resources, and comfort. When accommodation is not improved, it can negatively affect people's overall experience, whether that involves traveling or living in a particular space. Therefore, it is important to always strive towards improving and enhancing accommodation facilities to create a comfortable and favorable environment for everyone.