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

232 entries under noun topic. ×

2
equinox(study, treatment, science, knowledge)
2
exoplanetology(form, study, science, field)
2
gravitational wave astronomy(form, study, science, field)
2
immersion(study, treatment, science, knowledge)
2
inclination(study, treatment, science, knowledge)
2
ingress(study, treatment, science, knowledge)
2
libration(study, treatment, science, knowledge)
2
limb(study, treatment, science, knowledge)
2
magnetospheres(form, study, science, field)
2
node(study, treatment, science, knowledge)
2
nucleosynthesis(study, treatment, science, knowledge)
2
nucleus(study, treatment, science, knowledge)
2
periapsis(study, treatment, science, knowledge)
2
phase(form, study, science, field)
2
photometry(form, study, science, field)
2
primary(study, treatment, science, knowledge)
2
redshift(study, treatment, science, knowledge)
2
solar(name, space, cosmos)
2
spectroscopy(form, study, science, field)
2
stargazer(study, treatment, science, knowledge)
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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>