noun. ['ˈkæstəˌweɪ'] a shipwrecked person.
noun. ['ˈkæstəˌweɪ'] a person who is rejected (from society or home).
1. Noun, singular or mass Bulky furniture can overwhelm a small space and make it feel even more modest, while a collection of diminutive pieces can make a room feel messy, like a breeding ground for castaway items.