Synonyms|115Antonyms|7|Broader|0Narrower|0Related|245
11
astronomical(adjective, excessive, huge, exorbitant, sky-high)
8
galactic
6
gargantuan
5
enormous(adjective, large)
5
titanic
4
solar
3
huge
3
large
3
lunar
3
physics
3
vast
2
astronomy
2
astrophysical
2
celestial
2
colossal(adjective, excessive, huge, vast, considerable)
2
epic
2
planetary
2
stellar
1
abysmal
1
amplitudinous
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APASmart Define. (2015). astronomic thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/astronomic/thesaurus/synonyms
ChicagoSmart Define. 2015. "astronomic thesaurus" https://smartdefine.org/astronomic/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, astronomic thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/astronomic/thesaurus/synonyms>.
MLASmart Define. "astronomic thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/astronomic/thesaurus/synonyms>