Synonyms|89Antonyms|3|Broader|92Narrower|238Related|111
6
free time
6
astronautics(noun, study, science, education)
5
atomic physics(noun, expression, study, science, education)
5
high energy physics(noun, expression, study, science, education)
5
nuclear physics(noun, expression, study, science, education)
4
cryogenics(noun, study, science, education)
4
particle physics(noun, expression, study, science, education)
4
plasma physics(noun, expression, study, science, education)
4
quantum physics(noun, expression, study, science, education)
4
solid-state physics(noun, expression, study, science, education)
4
statistical mechanics(noun, expression, study, science, education)
4
thermodynamics(noun, study, science, education)
3
electrostatics(noun, study, science, education)
3
high-energy physics(noun, expression, study, science, education)
3
aeronautics(noun, study, science, education)
3
biophysics(noun, study, science, education)
3
cryogeny(noun, study, science, education)
3
crystallography(noun, study, science, education)
3
electromagnetics(noun, study, science, education)
3
electromagnetism(noun, study, science, education)
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APASmart Define. (2016). astronomy thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/astronomy/thesaurus/related
ChicagoSmart Define. 2016. "astronomy thesaurus" https://smartdefine.org/astronomy/thesaurus/related (accessed September 24, 2026).
HarvardSmart Define 2016, astronomy thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/astronomy/thesaurus/related>.
MLASmart Define. "astronomy thesaurus" 21 January 2016. Web. 24 September 2026. <https://smartdefine.org/astronomy/thesaurus/related>