1
merciless
1
mountainous
1
murderous
1
native(adjective, harsh, violent, wild, vicious)
1
natural(adjective, simple, rough, harsh, violent)
1
noncivilised
1
out-of-line(adjective, rough, rude, coarse, awkward)
1
out-of-order(adjective, rough, rude, coarse, awkward)
1
outlandish
1
pitiless
1
plebeian
1
raving
1
rough-and-ready
1
rough-spoken
1
roughshod
1
salvage
1
sanguinary
1
sanguineous
1
satanic
1
sharkish
11 years ago|13k views|share |citing 
APASmart Define. (2015). uncivilized thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/uncivilized/thesaurus/synonyms
ChicagoSmart Define. 2015. "uncivilized thesaurus" https://smartdefine.org/uncivilized/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, uncivilized thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/uncivilized/thesaurus/synonyms>.
MLASmart Define. "uncivilized thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/uncivilized/thesaurus/synonyms>