Excluded (4,3)
'excluded' is the definition.
('bar' can be a synonym of 'exclude')
This is all the clue.
(Other definitions for barred that I've seen before include "Excluded, blocked" , "Wouldn't allow" , "Refused entry to local pub" , "Precluded, obstructed" , "Prohibited" .)
'excluded' is the definition.
(thesaurus)
This is the entire clue.
(Another definition for left out that I've seen is " Omitted".)