2
basilisk(noun, bad man)
2
caitiff(noun, bad man)
2
cobra(noun, snake, evil doer)
2
cockatrice(noun, bad man)
2
coral snake
2
criminal(noun, evildoer)
2
cutthroat(noun, evildoer)
2
desperado(noun, evildoer)
2
dog
2
polecat
2
puff adder(expression, idiom)
1
rascal(noun, bad man)
1
skunk
1
stinker
1
swine
1
urchin(noun, bad man)
1
SOB
1
alligator
1
animal
1
bastard
10 years ago|5.3k views|share |citing 
APASmart Define. (2016). viper thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/viper/thesaurus/synonyms
ChicagoSmart Define. 2016. "viper thesaurus" https://smartdefine.org/viper/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, viper thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/viper/thesaurus/synonyms>.
MLASmart Define. "viper thesaurus" 31 March 2016. Web. 22 September 2026. <https://smartdefine.org/viper/thesaurus/synonyms>