160 entries under adjective topic. ×

1
malevolent(bad, evil, nasty, terrible)
1
mean(tough, nasty, offensive, terrible)
1
mocking
1
nasty(offensive, unpleasant, terrible, disgusting)
1
nauseating(bad, nasty, offensive, foul)
1
nettling
1
odious(nasty, offensive, terrible, disgusting)
1
offensive(bad, evil, nasty, terrible)
1
ornery(nasty, offensive, terrible, disgusting)
1
peckish
1
repellent(nasty, offensive, terrible, foul)
1
repugnant(nasty, offensive, terrible, foul)
1
repulsive(bad, nasty, offensive, terrible)
1
revolting(nasty, offensive, terrible, disgusting)
1
ruinous(bad, evil, harmful, injurious)
1
slaughterous(harmful, injurious, damaging, deadly)
1
spiteful(evil, nasty, terrible, disgusting)
1
suicidal(violent, cruel, harmful, injurious)
1
tedious
1
tetchy
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APASmart Define. (2015). pestiferous thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/pestiferous/thesaurus/synonyms
ChicagoSmart Define. 2015. "pestiferous thesaurus" https://smartdefine.org/pestiferous/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, pestiferous thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/pestiferous/thesaurus/synonyms>.
MLASmart Define. "pestiferous thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/pestiferous/thesaurus/synonyms>