Closed (6)
'closed' is the definition.
(I know that closed can be written as shut)
This is the entire clue.
(Other definitions for shut that I've seen before include "Closed" , "Close" , "Slam" , "Draw to" , "Out of business" .)
(Other definitions for sealed that I've seen before include "Shut up tight" , "Leased in secured state" , "Closed up, watertight" , "Closed tightly, maybe with wax" , "Securely closed" .)
'closed' is the definition.
(I know that closed can be written as unopen)
This is the entire clue.