Modified (7)
(Other definitions for changed that I've seen before include "Modified" , "Altered - substituted" , "Turned" , "Different" .)
'modified' is the definition.
(I know that modified can be written as altered)
This is the entire clue.
(Other definitions for altered that I've seen before include "Change" , "Reformed" , "Different" , "Changed, modified" , "Converted" .)