14
reptilian
13
viper(noun, bad man, snake)
12
beast(noun, animal, brute)
12
snake(noun, serpent)
9
amphibian(noun, adjective, animal, creature, fauna)
9
dog(noun, beast, bastard, bounder, bugger)
8
serpent(noun, bad man, knave)
8
sneak(noun, person, villain, scourings, troublemaker)
7
bird(noun, animal)
6
animal(noun, animal, brute)
6
insect(noun, animal)
5
dragon(noun, snake)
5
basilisk(noun, bad man, snake)
5
terrapin
5
vertebrate(noun, animal)
5
villain(noun, scourings, troublemaker, bad man)
5
worm(noun, animal, villain, scourings, troublemaker)
4
mammal(noun, animal)
4
creeping
4
dinosaur(animal, creature, fauna, being)
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APASmart Define. (2015). reptile thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/reptile/thesaurus/synonyms
ChicagoSmart Define. 2015. "reptile thesaurus" https://smartdefine.org/reptile/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, reptile thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/reptile/thesaurus/synonyms>.
MLASmart Define. "reptile thesaurus" 11 November 2015. Web. 21 September 2026. <https://smartdefine.org/reptile/thesaurus/synonyms>