69 entries under fierce topic. ×

1
inhuman(adjective, rough, rude, violent, cruel)
1
malevolent(adjective, strong, severe, intense, violent)
1
neglected(adjective, wild, odd, old)
1
raging(adjective, strong, severe, intense, violent)
1
truculent(adjective, strong, severe, intense, rude)
1
unbroken(adjective, harsh, violent, wild, vicious)
1
vicious(adjective, strong, severe, rough, intense)
1
wicked(adjective, rude, wild, cruel, vicious)
1
wolfish(adjective, rude, violent, cruel, vicious)
0
agrarian(adjective, wild, savage, ferocious)
0
dense(adjective, wild, savage, ferocious)
0
desert(adjective, wild, savage, ferocious)
0
deserted(adjective, wild, savage, ferocious)
0
desolate(adjective, wild, savage, ferocious)
0
escaped(adjective, wild, savage, ferocious)
0
free(adjective, wild, savage, ferocious)
0
heartless(adjective, rude, violent, cruel, vicious)
0
inhumane(adjective, rude, violent, cruel, vicious)
0
lush(adjective, wild, savage, ferocious)
0
luxuriant(adjective, wild, savage, ferocious)
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APASmart Define. (2015). primitive thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/primitive/thesaurus/synonyms
ChicagoSmart Define. 2015. "primitive thesaurus" https://smartdefine.org/primitive/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, primitive thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/primitive/thesaurus/synonyms>.
MLASmart Define. "primitive thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/primitive/thesaurus/synonyms>