170 entries under hard topic. ×

2
boorish(adjective, bad, tough, harsh)
2
callous(adjective, mean, cool, rough)
2
cold-blooded(adjective, mean, cool, unpleasant)
2
cussed(adjective, mean, severe, sharp)
2
dishonorable(adjective, mean, bad, rough)
2
formidable(adjective, bad, rough, difficult)
2
heartless(adjective, mean, bad, cool)
2
insensitive(adjective, mean, cool, offensive)
2
loutish(adjective, tough, harsh, rude)
2
shameless(adjective, bad, wrong, blue)
2
stringent(adjective, severe, sharp, bleak)
2
troublesome(adjective, bad, rough, rude)
2
uncivil(adjective, tough, severe, sharp)
2
unfeeling(adjective, mean, cool, tough)
2
unpitying(adjective, mean, cool, unpleasant)
2
unrefined(adjective, mean, bad, rough)
2
unscrupulous(adjective, rough, rude, cruel)
1
apathetic(adjective, mean, cool, unpleasant)
1
austere(adjective, severe, sharp, bitter)
1
aversive(adjective, mean, cool, unpleasant)
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APASmart Define. (2016). nasty thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/nasty/thesaurus/synonyms
ChicagoSmart Define. 2016. "nasty thesaurus" https://smartdefine.org/nasty/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, nasty thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/nasty/thesaurus/synonyms>.
MLASmart Define. "nasty thesaurus" 29 March 2016. Web. 28 September 2026. <https://smartdefine.org/nasty/thesaurus/synonyms>