A really fast thesaurus... with lots of synonyms.
Plesiosaur has 1 synonym. The top synonyms for plesiosaur are plesiosaurus. Browse the full list below.
| Length
| Random | DefinitionA synonym for plesiosaur is plesiosaurus.
Plesiosaur has 1 synonym listed on Thesaurasize.
°Any of several extinct marine reptiles, of the order Plesiosauria, from the Jurassic and Cretaceous periods.
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