1
cosmical
1
cosmopolitan
1
cost-consuming(adjective, expensive, high-priced, pricey, pricely)
1
cost intensive(adjective, expensive, high-priced, pricey, pricely)
1
costive(adjective, expensive, high-priced, pricey, pricely)
1
costly(adjective, expensive, high-priced, pricey, pricely)
1
curved inward(expression, adjective, huge, spacious)
1
das
1
dear(adjective, expensive, high-priced, pricey, pricely)
1
deep-set(adjective, huge, spacious)
1
deluxe(adjective, expensive, high-priced, pricey, pricely)
1
distended(adjective, spread, large, thick, ample)
1
durable(significant, large, considerable)
1
echoing(adjective, huge, spacious)
1
epic
1
ethereal
1
expanse
1
expansion
1
expensive(adjective, high-priced, pricey, pricely, unaffordable)
1
extending
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APASmart Define. (2015). vast thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/vast/thesaurus/synonyms
ChicagoSmart Define. 2015. "vast thesaurus" https://smartdefine.org/vast/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, vast thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/vast/thesaurus/synonyms>.
MLASmart Define. "vast thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/vast/thesaurus/synonyms>