1
lavish(adjective, fancy, high, extravagant, valuable)
1
lifted(adjective, high, lofty, tall, elevated)
1
limitless(unreasonable, extreme, extravagant, excessive, unwarranted)
1
long(adjective, great, big, large, lofty)
1
more(unreasonable, extreme, extravagant, excessive, unwarranted)
1
needless(unreasonable, extreme, extravagant, excessive, unwarranted)
1
out of sight(expression, adjective, idiom, fancy, high)
1
over(unreasonable, extreme, extravagant, excessive, unwarranted)
1
overboard(unreasonable, extreme, extravagant, excessive, unwarranted)
1
overkill(unreasonable, extreme, extravagant, excessive, unwarranted)
1
overmuch(adjective, unreasonable, extreme, extravagant, excessive)
1
overpriced(adjective, fancy, high, extravagant, expensive)
1
plethoric(unreasonable, extreme, extravagant, excessive, unwarranted)
1
plush(adjective, fancy, high, extravagant, lavish)
1
posh(adjective, fancy, high, extravagant, lavish)
1
pretty penny(expression, adjective, fancy, high, extravagant)
1
pricey(adjective, fancy, high, extravagant, valuable)
1
prodigal(adjective, unreasonable, extreme, extravagant, extra)
1
profligate(adjective, unreasonable, extreme, extravagant, extra)
1
recrementitious(unreasonable, extreme, extravagant, excessive, unwarranted)
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APASmart Define. (2015). sky-high thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/sky-high/thesaurus/synonyms
ChicagoSmart Define. 2015. "sky-high thesaurus" https://smartdefine.org/sky-high/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, sky-high thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/sky-high/thesaurus/synonyms>.
MLASmart Define. "sky-high thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/sky-high/thesaurus/synonyms>