70 entries under nasty topic. ×

25
inauspicious(adjective, mean, bad, wrong, evil)
15
unfavorable(adjective, mean, bad, wrong, evil)
13
sinister(adjective, mean, bad, wrong, evil)
9
unfriendly(adjective, mean, bad, wrong, evil)
6
hostile(adjective, mean, bad, wrong, evil)
6
inimical(adjective, mean, bad, wrong, evil)
5
antagonistic(adjective, mean, bad, wrong, evil)
5
contrary(adjective, mean, cold, negative)
2
alien(adjective, mean, cold, hostile)
2
anti(adjective, mean, unfriendly, hateful)
2
competitive(adjective, mean, cold, hostile)
2
conflicting(adjective, cold, hostile, unfriendly)
2
opposed(adjective, mean, cold, negative)
2
opposite(adjective, mean, cold, hostile)
2
oppugnant(adjective, mean, unfriendly, hateful)
1
acrimonious(adjective, mean, bad, wrong, evil)
1
argumentative(adjective, mean, hostile, unfriendly)
1
bellicose(adjective, mean, unfriendly, hateful)
1
belligerent(adjective, mean, unfriendly, hateful)
1
bitter(adjective, mean, unfriendly, hateful)
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APASmart Define. (2015). unpropitious thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unpropitious/thesaurus/synonyms
ChicagoSmart Define. 2015. "unpropitious thesaurus" https://smartdefine.org/unpropitious/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, unpropitious thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unpropitious/thesaurus/synonyms>.
MLASmart Define. "unpropitious thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/unpropitious/thesaurus/synonyms>