2
pest(noun, trouble, pain, irritation, annoyance)
2
pill(pain, irritation, annoyance)
2
praying mantis(noun, expression, bug, pest, mite)
2
rapscallion
2
scamp
2
scapegrace
2
scumbag(noun, person, individual, boor, blighter)
2
shit
2
sneak(noun, person)
2
spoil
2
swine
2
varlet
2
yellowjacket(noun, creature, fly, bug, pest)
1
bad
1
belly
1
bloodsucking insect
1
blowfly(noun, insect)
1
bluebottle(noun, insect)
1
botfly(noun, insect)
1
cat flea
11 years ago|5.1k views|share |citing 
APASmart Define. (2015). louse thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/louse/thesaurus/synonyms
ChicagoSmart Define. 2015. "louse thesaurus" https://smartdefine.org/louse/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, louse thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/louse/thesaurus/synonyms>.
MLASmart Define. "louse thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/louse/thesaurus/synonyms>