1
vile(adjective, bad, offensive, foul, disgusting)
1
wearisome
1
worrisome
1
worrying
1
wrackful(adjective, harmful, injurious, damaging, deadly)
1
wreckful(adjective, harmful, injurious, damaging, deadly)
0
abrasive
0
abuse
0
adverse(injurious, damaging, destructive)
0
aggravate
0
animus
0
antibody
0
arise
0
awful
0
azotic
0
bechance
0
betide
0
biosecurity
0
candida
0
carking
11 years ago|5.6k views|share |citing 
APASmart Define. (2015). pestilential thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/pestilential/thesaurus/synonyms
ChicagoSmart Define. 2015. "pestilential thesaurus" https://smartdefine.org/pestilential/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, pestilential thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/pestilential/thesaurus/synonyms>.
MLASmart Define. "pestilential thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/pestilential/thesaurus/synonyms>