111 entries under fierce topic. ×

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dog eat dog(expression, adjective, idiom, vicious)
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every person for themselves(expression, adjective, idiom, vicious)
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gruff(adjective, hard, severe, sharp, nasty)
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ignorant(adjective, rude, cruel, vicious)
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primitive(adjective, rude, violent, cruel, vicious)
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ravenous(adjective, violent, cruel, vicious)
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uncouth(adjective, rude, cruel, vicious)
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uncultured(adjective, rude, violent, cruel, vicious)
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unsophisticated(adjective, rude, cruel, vicious)
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vulgar(adjective, rude, cruel, vicious)
-1
viciously competitive(expression, adjective, vicious)
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APASmart Define. (2016). ruthless thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/ruthless/thesaurus/synonyms
ChicagoSmart Define. 2016. "ruthless thesaurus" https://smartdefine.org/ruthless/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, ruthless thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/ruthless/thesaurus/synonyms>.
MLASmart Define. "ruthless thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/ruthless/thesaurus/synonyms>