Synonyms|35Antonyms|0|Broader|3Narrower|0Related|11
1
pterodactyl(noun, dinosaur)
1
saurischia(noun, dinosaur)
1
sauropod(noun, dinosaur)
1
scelidosaurus(noun, dinosaur)
1
stegosaurus(noun, dinosaur)
1
theropod(noun, dinosaur)
1
triceratops(noun, dinosaur)
0
archosaur
0
archosaurian reptile(expression, idiom)
0
ichthyosaurs
0
plesiosaurs
0
pterosaur
0
pterosaurs
0
thecodont
0
thecodonts
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APASmart Define. (2015). plesiosaur thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/plesiosaur/thesaurus/synonyms
ChicagoSmart Define. 2015. "plesiosaur thesaurus" https://smartdefine.org/plesiosaur/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, plesiosaur thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/plesiosaur/thesaurus/synonyms>.
MLASmart Define. "plesiosaur thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/plesiosaur/thesaurus/synonyms>