Uncivilised (8)
'uncivilised' is the definition.
(similar in meaning)
This is all the clue.
(Other definitions for barbaric that I've seen before include "Brutal and uncivilised" , "lacking in refinement" , "Uncivilized" , "Cruel; primitive" , "Savagely cruel" .)
'uncivilised' is the definition.
(similar in meaning)
This is the entire clue.
(Other definitions for barbarous that I've seen before include "Savage" , "Exceedingly brutal" , "Brutal; uncivilised" .)