134 entries under nasty topic. ×

1
degenerate(adjective, evil, harsh, violent)
1
flinty(adjective, evil, harsh, cruel)
1
flip(determined, hostile, spirited, aggressive)
1
freezing(adjective, severe, sharp, intense)
1
hard-time(adjective, bad, horrible, disagreeable)
1
hateful(adjective, animal, mean, severe, evil)
1
have a bone to pick(expression, idiom, determined, hostile)
1
have chip on shoulder(expression, idiom, determined, hostile)
1
have it in for(expression, idiom, determined, hostile)
1
hot-tempered(hot, hostile, restless, fiery)
1
lousy(adjective, bad, violent, wild)
1
morose(adjective, severe, hostile, angry)
1
on the outs(expression, idiom, determined, hostile)
1
ornery(adjective, mean, sharp, harsh)
1
pernicious(adjective, evil, harsh, vicious)
1
poisonous(adjective, bad, violent, wild)
1
resentful(adjective, severe, mad, hostile)
1
revengeful(adjective, mean, evil, harsh)
1
rotten(adjective, bad, violent, wild)
1
sour(adjective, bad, hard, tough, severe)
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APASmart Define. (2016). fierce thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/fierce/thesaurus/synonyms
ChicagoSmart Define. 2016. "fierce thesaurus" https://smartdefine.org/fierce/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, fierce thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/fierce/thesaurus/synonyms>.
MLASmart Define. "fierce thesaurus" 28 March 2016. Web. 27 September 2026. <https://smartdefine.org/fierce/thesaurus/synonyms>