105 entries under adjective topic. ×

4
bothersome
4
evil(bad, corrupt, harmful, injurious)
4
foul(bad, offensive, disgusting, vile)
4
galling
4
hurtful(bad, evil, harmful, injurious)
4
injurious(bad, foul, harmful, damaging)
4
irritating
4
malign
4
malodorous(bad, offensive, foul, disgusting)
4
mephitic(bad, evil, offensive, foul)
4
mortal(bad, evil, harmful, injurious)
4
pesky
4
plaguey
3
annoying
3
contagious
3
mischievous(offensive, foul, disgusting, injurious)
3
unhealthy(offensive, foul, disgusting, noxious)
3
unwholesome(offensive, foul, disgusting, unhealthy)
3
vexatious
3
vexing
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APASmart Define. (2015). pestilential thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/pestilential/thesaurus/synonyms
ChicagoSmart Define. 2015. "pestilential thesaurus" https://smartdefine.org/pestilential/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, pestilential thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/pestilential/thesaurus/synonyms>.
MLASmart Define. "pestilential thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/pestilential/thesaurus/synonyms>