630 entries under adjective topic. ×
| murderous(characteristic, hard, tough, severe) | |
| fell(verb, characteristic, animal, mean) | |
| bloodthirsty(characteristic, severe, evil, nasty) | |
| stormy(severe, rough, intense, passionate) | |
| keen(clear, strong, tough, severe) | |
| angry(state, characteristic, severe, temper) | |
| merciless(mean, hard, tough, evil) | |
| passionate(strong, severe, keen, intense) | |
| powerful(strong, great, severe, sharp) | |
| raging(severe, harsh, intense, passionate) | |
| ruthless(animal, mean, hard, tough) | |
| tempestuous(violent, animated, heated, reckless) | |
| bitter(strong, great, evil, sharp) | |
| barbaric(animal, mean, simple, violent) | |
| boisterous(severe, nasty, intense, violent) | |
| frenzied(strong, difficult, intense, violent) | |
| relentless(animal, mean, hard, tough) | |
| sharp(mean, strong, great, severe) | |
| untamed(simple, severe, violent, wild) | |
| acute(strong, great, severe, sharp) |
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| APA | Smart Define. (2016). fierce thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/fierce/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "fierce thesaurus" https://smartdefine.org/fierce/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, fierce thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/fierce/thesaurus/synonyms>. |
| MLA | Smart Define. "fierce thesaurus" 28 March 2016. Web. 24 September 2026. <https://smartdefine.org/fierce/thesaurus/synonyms> |