A really fast thesaurus... with lots of synonyms.
Planetarium has 21 synonyms. The top synonyms for planetarium are coronograph, OSO, coronagraph, Cassegrainian telescope, telescope, radar telescope, coelostat, astronomical telescope and 13 more. Another word for planetarium is coronograph. Browse the full list below.
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| Random | DefinitionA common synonym for planetarium is coronograph. Other synonyms include OSO, coronagraph, Cassegrainian telescope, telescope.
Planetarium has 21 synonyms listed on Thesaurasize.
(n): a display museum in which images of stars and other astronomical phenomena are projected onto a domed ceiling; an orrery
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