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

63 entries under knowledge topic. ×

2
canal(noun, study, treatment, science)
2
coma(noun, study, treatment, science)
2
conjunction(noun, study, treatment, science)
2
culmination(noun, study, treatment, science)
2
declination(noun, study, treatment, science)
2
egress(noun, study, treatment, science)
2
emersion(noun, study, treatment, science)
2
epoch(noun, study, treatment, science)
2
equinox(noun, study, treatment, science)
2
immersion(noun, study, treatment, science)
2
inclination(noun, study, treatment, science)
2
ingress(noun, study, treatment, science)
2
libration(noun, study, treatment, science)
2
limb(noun, study, treatment, science)
2
node(noun, study, treatment, science)
2
nucleosynthesis(noun, study, treatment, science)
2
nucleus(noun, study, treatment, science)
2
periapsis(noun, study, treatment, science)
2
primary(noun, study, treatment, science)
2
redshift(noun, study, treatment, science)
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ChicagoSmart Define. 2016. "astronomy thesaurus" https://smartdefine.org/astronomy/thesaurus/narrower (accessed September 23, 2026).
HarvardSmart Define 2016, astronomy thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/astronomy/thesaurus/narrower>.
MLASmart Define. "astronomy thesaurus" 21 January 2016. Web. 23 September 2026. <https://smartdefine.org/astronomy/thesaurus/narrower>