80 entries under steep topic. ×

5
ludicrous(adjective, strange, stupid, crazy, unreasonable)
5
swank(adjective, fancy, high, valuable, affected)
5
towering(adjective, strong, severe, unreasonable, extreme)
4
precious(adjective, fancy, extraordinary, full, extreme)
4
pricey(adjective, fancy, extreme, high, valuable)
4
unbalanced(adjective, extreme, excessive, expensive)
4
valuable(adjective, fancy, full, high, splendid)
3
upscale(adjective, fancy, high, lavish, expensive)
2
overboard(adjective, unreasonable, extreme, extra, ridiculous)
2
exacting(adjective, unreasonable, ridiculous, excessive)
2
out of sight(expression, adjective, idiom, fancy, wonderful)
1
at a premium(expression, adjective, idiom, fancy, high)
1
big-ticket(adjective, fancy, high, lavish, expensive)
1
highway robbery(expression, adjective, fancy, unreasonable, high)
1
holdup(adjective, fancy, high, lavish, expensive)
1
pretty penny(expression, adjective, fancy, high, lavish)
1
sky-high(adjective, fancy, unreasonable, extreme, high)
1
too high(expression, adjective, fancy, high, lavish)
0
absonant(adjective, unreasonable, extreme, ridiculous, excessive)
0
up to here(expression, adjective, idiom, unreasonable, extreme)
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APASmart Define. (2015). extravagant thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/extravagant/thesaurus/synonyms
ChicagoSmart Define. 2015. "extravagant thesaurus" https://smartdefine.org/extravagant/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, extravagant thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/extravagant/thesaurus/synonyms>.
MLASmart Define. "extravagant thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/extravagant/thesaurus/synonyms>