81 entries under fierce topic. ×

22
delirious(adjective, crazy, mad, frenzied, ecstatic)
22
impetuous(adjective, violent, intense, passionate)
22
rabid(adjective, crazy, mad, maniacal, wrong)
20
primitive(adjective, crude, characteristic, vicious, savage)
20
undomesticated(adjective, untamed, characteristic, wildness, simple)
20
vehement(adjective, violent, passionate, crazy, keen)
19
crazed(adjective, crazy, insane, characteristic, silly)
18
licentious(adjective, characteristic, wildness, open, light)
17
natural(adjective, characteristic, wildness, cruelty, untamed)
17
brutish(adjective, violent, vicious, crude)
17
profligate(adjective, immoral, open, light, evil)
16
unbroken(adjective, characteristic, wildness, untamed, harsh)
16
uninhabited(adjective, characteristic, wildness, cruelty, untamed)
14
barbarian(adjective, crude, savage, characteristic, vicious)
14
eager(adjective, enthusiastic, characteristic, passionate, violent)
14
native(adjective, characteristic, wildness, innate, untamed)
14
vicious(adjective, violent, open, light, evil)
13
passionate(adjective, enthusiastic, excited, violent, bold)
11
brutal(adjective, strong, severe, intense, rude)
11
uncultured(adjective, crude, unsophisticated, characteristic, simple)
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APASmart Define. (2016). wild thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/wild/thesaurus/synonyms
ChicagoSmart Define. 2016. "wild thesaurus" https://smartdefine.org/wild/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, wild thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/wild/thesaurus/synonyms>.
MLASmart Define. "wild thesaurus" 15 March 2016. Web. 22 September 2026. <https://smartdefine.org/wild/thesaurus/synonyms>