Synonyms|277Antonyms|59|Broader|2Narrower|3Related|285
3
king-size
3
mammoth(adjective, huge)
3
monstrous
3
mountainous
3
outsize
2
big(significant, substantial, large, huge, immense)
2
costly(adjective, extraordinary, extreme, expensive, high-priced)
2
cyclopean
2
dear(adjective, extraordinary, extreme, expensive, high-priced)
2
exorbitant(adjective, extraordinary, extreme, expensive, high-priced)
2
extensive(common, significant, substantial, large, huge)
2
extravagant(adjective, extraordinary, extreme, expensive, high-priced)
2
high(adjective, extraordinary, extreme, expensive, high-priced)
2
high-priced(adjective, extraordinary, extreme, expensive, pricey)
2
humongous(adjective, informal, huge)
2
inconceivably large(expression, idiom)
2
luxurious(adjective, extraordinary, extreme, expensive, high-priced)
2
mighty
2
physics
2
precious(adjective, extraordinary, extreme, expensive, high-priced)
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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>