A really fast thesaurus... with lots of synonyms.
Plesiosaurus has 1 synonym. The top synonyms for plesiosaurus are plesiosaur. Browse the full list below.
| Length
| Random | DefinitionA synonym for plesiosaurus is plesiosaur.
Plesiosaurus has 1 synonym listed on Thesaurasize.
(n): Any of the genus †Plesiosaurus of extinct long-necked marine reptiles from the Early Jurassic.
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