A really fast thesaurus... with lots of synonyms.
Astronaut has 79 synonyms. The top synonyms for astronaut are rocketeer, jet-setter, mariner, trekker, cosmopolite, aeroplaner, pioneer, climber and 71 more. Browse the full list below.
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| Random | DefinitionA common synonym for astronaut is rocketeer. Other synonyms include jet-setter, mariner, trekker, cosmopolite.
Astronaut has 79 synonyms listed on Thesaurasize.
(n): a member of the crew of a spaceship or other spacecraft, or someone trained for that purpose
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