2
problem(noun, trouble, bother, worry, concern)
2
rot(evil, stain, decay, affliction, scar)
2
teaser
2
tormenter(noun, bully, rascal, aggressor, tormentor)
2
visitation(noun, trouble, bother, blow, distress)
2
woe(noun, trouble, bother, ruin, worry)
2
worriment(noun, trouble, concern, strain, difficulty)
1
abomination
1
adversity(noun, trouble, blow, distress, care)
1
albatross(noun, trouble, bother, blow, distress)
1
ambulatory plague
1
anguish(noun, trouble, bother, concern, blow)
1
ant(noun, fly, bug, flap, insect)
1
antagonizer(noun, bully, rascal, aggressor, tormentor)
1
antimony
1
anxiety(noun, trouble, worry, concern, strain)
1
aphid(noun, creature, fly, bug, flap)
1
arachnid(noun, creature, fly, bug, insect)
1
arsenic
1
arthropod(noun, creature, fly, bug, flap)
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APASmart Define. (2015). pest thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/pest/thesaurus/synonyms
ChicagoSmart Define. 2015. "pest thesaurus" https://smartdefine.org/pest/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, pest thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/pest/thesaurus/synonyms>.
MLASmart Define. "pest thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/pest/thesaurus/synonyms>