barbarian (n.)
- alien
- animal
- anthropophagite
- backward
- beast
- boor
- brute
- cannibal
- churl
- clod
- crude
- destroyer
- emigre
- exile
- exterior
- external
- extraterrestrial
- foreigner
- gringo
- hooligan
- hyena
- ignoramus
- lout
- lowbrow
- man-eater
- nihilist
- oaf
- outlander
- outlaw
- outside
- outsider
- philistine
- primitive
- refugee
- rough
- rude
- ruffian
- savage
- shark
- skinhead
- stranger
- tiger
- tough
- tramontane
- troglodyte
- ultramontane
- vandal
- wanderer
- wild
- wrecker
- yahoo
barbarian (adj.)
- alien
- animal
- backward
- barbaric
- barbarous
- bestial
- bloodthirsty
- boorish
- brutal
- brute
- brutish
- churlish
- coarse
- crude
- cruel
- exile
- exotic
- exterior
- external
- extraneous
- extraterrestrial
- extrinsic
- ferocious
- foreign
- foreign-born
- graceless
- heathenish
- ill-bred
- ill-mannered
- impolite
- inhuman
- insensitive
- intrusive
- loutish
- lowbrow
- noncivilized
- oafish
- outlandish
- outlaw
- outside
- philistine
- primitive
- rough
- rough-and-ready
- rude
- savage
- strange
- tasteless
- tough
- tramontane
- ulterior
- ultramontane
- uncivil
- uncivilized
- uncombed
- uncouth
- uncultivated
- uncultured
- unearthly
- unkempt
- unpolished
- unrefined
- untamed
- vulgar
- wild
