142 entries under adjective topic. ×

12
astronomic
12
huge(expensive, high-priced, pricey, pricely)
12
vast(large, huge, expensive, high-priced)
10
galactic(celestial, astral)
9
enormous(huge, expensive, high-priced, pricey)
8
planetary(common, space, universal, general)
8
astral(celestial, planetary)
7
infinite
7
tremendous
6
gigantic(huge, immeasurable)
6
epic
6
massive
6
prodigious(huge, expensive, high-priced, pricey)
5
colossal
5
immense
5
monumental
5
solar(planetary, astral)
4
above average(expression, extraordinary, exceptional, extreme)
4
celestial(common, universal, general, broad)
4
considerable(significant, substantial, large, excessive)
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APASmart Define. (2015). astronomical thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/astronomical/thesaurus/synonyms
ChicagoSmart Define. 2015. "astronomical thesaurus" https://smartdefine.org/astronomical/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, astronomical thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/astronomical/thesaurus/synonyms>.
MLASmart Define. "astronomical thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/astronomical/thesaurus/synonyms>