Unsealed (6)
'unsealed' is the definition.
(associated in meaning)
This is the entire clue.
(Other definitions for open that I've seen before include "Not shut or secret" , "Frank and unlocked" , "Not closed or secret" , "Candid or unlocked" , "Not closed; set going" .)
'unsealed' is the definition.
(similar in meaning)
This is all the clue.
(Other definitions for opened that I've seen before include "Made available" , "Turned key to permit entry, or removed lid" , "Unfurled" , "spoken out" , "Takes cap off" .)