Creased (6)
'creased' is the definition.
(synonyms)
This is all the clue.
(Other definitions for rumpled that I've seen before include "Scruffy" , "Wrinkled or creased" , "in disordered fashion" .)
'creased' is the definition.
('wrinkle' can be a synonym of 'crease')
This is all the clue.
(Other definitions for wrinkled that I've seen before include "Lined" , "Creased, crumpled" , "Creased, crinkled" .)
'creased' is the definition.
(thesaurus)
This is all the clue.
(Other definitions for folded that I've seen before include "Bent over or doubled up" , "Bent so that one part covers the other" .)