9
invertebrate(noun, animal, creature, fauna, being)
9
seaplane(noun, procedure, method, instrument, device)
8
amphibious aircraft(noun, expression, idiom, feature, characteristic)
8
reptile(noun, animal, creature, fauna, being)
8
amphibian tank(expression, feature, characteristic, detail)
8
swimming tank(expression, feature, characteristic, detail)
7
insectivore(noun, animal, creature, fauna, being)
7
amphibious animal(expression, animal, creature, being, organism)
7
amphibious beast(expression, animal, creature, being, organism)
7
amphibious being(expression, animal, creature, being, organism)
7
amphibious creature(expression, animal, creature, being, organism)
7
amphibious entity(expression, animal, creature, being, organism)
7
amphibious organism(expression, animal, creature, being, organism)
7
cold-blooded vertebrate(expression, salamander)
7
ophidian(noun, animal, creature, fauna, being)
7
vertebrate(noun, animal, creature, fauna, being)
6
animal(noun, feature, characteristic, animal, detail)
6
creature(noun, animal, fauna, being)
6
reptilian(noun, animal, creature, fauna, being)
6
tree frog(noun, expression, animal, creature, fauna)
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APASmart Define. (2015). amphibian thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/amphibian/thesaurus/synonyms
ChicagoSmart Define. 2015. "amphibian thesaurus" https://smartdefine.org/amphibian/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, amphibian thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/amphibian/thesaurus/synonyms>.
MLASmart Define. "amphibian thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/amphibian/thesaurus/synonyms>