Synonyms|32Antonyms|0|Broader|3Narrower|0Related|61
6
apatosaurus
5
thunder lizard(noun, expression, idiom)
4
brontosaur
3
apatosaur
2
dinosaur(noun, animal, type, fauna, classification)
2
sauropod(noun, dinosaur)
1
Apatosaurus excelsus(noun, expression, idiom)
1
palaeosaurus(noun, dinosaur)
1
plesiosaur(noun, dinosaur)
1
predentata(noun, dinosaur)
1
pterodactyl(noun, dinosaur)
1
saurischia(noun, dinosaur)
1
scelidosaurus(noun, dinosaur)
1
stegosaurus(noun, dinosaur)
1
theropod(noun, dinosaur)
0
diplodocus(noun, dinosaur)
0
gigantosaurus(noun, dinosaur)
0
herbivore
0
ichthyosaur(noun, dinosaur)
0
iguanodon(noun, dinosaur)
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APASmart Define. (2015). brontosaurus thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/brontosaurus/thesaurus/synonyms
ChicagoSmart Define. 2015. "brontosaurus thesaurus" https://smartdefine.org/brontosaurus/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, brontosaurus thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/brontosaurus/thesaurus/synonyms>.
MLASmart Define. "brontosaurus thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/brontosaurus/thesaurus/synonyms>