Synonyms|277Antonyms|59|Broader|2Narrower|3Related|285
1
extragalactic
1
extraordinary(adjective, extreme, high, prohibitive)
1
giantlike
1
grand
1
heliacal
1
heroic
1
hideous(adjective, expensive, high-priced, pricey, pricely)
1
high-cost(adjective, expensive, high-priced, pricey, pricely)
1
high-end(adjective, expensive, high-priced, pricey, pricely)
1
high-ticket(adjective, expensive, high-priced, pricey, pricely)
1
high cost(adjective, expensive, high-priced, pricey, pricely)
1
high priced(adjective, expensive, high-priced, pricey, pricely)
1
horrid(adjective, expensive, high-priced, pricey, pricely)
1
horrific(adjective, expensive, high-priced, pricey, pricely)
1
immoderate(adjective, expensive, high-priced, pricey, pricely)
1
inaccessible(adjective, expensive, high-priced, pricey, pricely)
1
incalculable
1
increased(adjective, expensive, high-priced, pricey, pricely)
1
indeterminate
1
inflated(adjective, expensive, high-priced, pricey, pricely)
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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>