deshabille
/ˌdɛzəˈbil/
noun
- The state of being only partly or casually dressed; a relaxed, informal style of dress, often suggesting just having gotten out of bed or being undressed.
- She answered the door in a state of deshabille, wearing only a robe and slippers.
- He was caught in deshabille when the unexpected guests arrived early in the morning.
- The painting shows a woman in elegant deshabille, with her hair loose and her gown slipping off one shoulder.