Wordnet 3.0
ADJECTIVE (1)
1. 
 without civilizing influences; 
- Example: "barbarian invaders"- Example: "barbaric practices"- Example: "a savage people"- Example: "fighting is crude and uncivilized especially if the weapons are efficient"-Margaret Meade- Example: "wild tribes"[syn: barbarian, barbaric, savage, uncivilized, uncivilised, wild]
WordNet (r) 3.0 (2006):
uncivilised
    adj 1: without civilizing influences; "barbarian invaders";
           "barbaric practices"; "a savage people"; "fighting is
           crude and uncivilized especially if the weapons are
           efficient"-Margaret Meade; "wild tribes" [syn:
           barbarian, barbaric, savage, uncivilized,
           uncivilised, wild]