Synonyms|89Antonyms|3|Broader|92Narrower|238Related|111

232 entries under noun topic. ×

1
meteor shower(system, space, cosmos)
1
meteorite(system, space, cosmos)
1
milky way(system, space, cosmos)
1
minor planet(system, space, cosmos)
1
neptune(system, space, cosmos)
1
neutron star(system, space, cosmos)
1
north star(system, space, cosmos)
1
nova(system, space, cosmos)
1
orbit(system, space, cosmos)
1
outer planets(system, space, cosmos)
1
perigee(name, space, cosmos)
1
plane of the ecliptic(name, space, cosmos)
1
planetary nebula(name, space, cosmos)
1
planetoid(name, space, cosmos)
1
pluto(name, space, cosmos)
1
pole star(name, space, cosmos)
1
quarter moon(name, space, cosmos)
1
quasar(name, space, cosmos)
1
radiant(name, space, cosmos)
1
red dwarf(name, space, cosmos)
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APASmart Define. (2016). astronomy thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/astronomy/thesaurus/narrower
ChicagoSmart Define. 2016. "astronomy thesaurus" https://smartdefine.org/astronomy/thesaurus/narrower (accessed September 30, 2026).
HarvardSmart Define 2016, astronomy thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/astronomy/thesaurus/narrower>.
MLASmart Define. "astronomy thesaurus" 21 January 2016. Web. 30 September 2026. <https://smartdefine.org/astronomy/thesaurus/narrower>