81 entries under steep topic. ×

2
profligate(adjective, wild, unreasonable, extreme, extravagant)
2
sky-high(adjective, fancy, unreasonable, extreme, high)
2
spendthrift(adjective, excessive, expensive, high-priced)
1
absonant(adjective, unreasonable, extreme, improper, stiff)
1
at a premium(expression, adjective, idiom, fancy, high)
1
big-ticket(adjective, fancy, high, extravagant, valuable)
1
bizarre(adjective, wild, excessive, expensive)
1
fantastic(adjective, high, excessive, huge, expensive)
1
flamboyant(adjective, wild, excessive, expensive)
1
highway robbery(expression, adjective, fancy, high, extravagant)
1
holdup(adjective, fancy, high, extravagant, valuable)
1
nonsensical(adjective, severe, harsh, exceptional, unreasonable)
1
overboard(adjective, unreasonable, extreme, extravagant, extra)
1
plush(adjective, fancy, high, grand, extravagant)
1
posh(adjective, fancy, extreme, high, stiff)
1
pretty penny(expression, adjective, fancy, high, extravagant)
1
rich(adjective, fancy, high, extravagant, valuable)
1
ritzy(adjective, fancy, high, grand, extravagant)
1
silly(adjective, excessive, expensive, high-priced)
1
stratospheric(adjective, unreasonable, extreme, high, extravagant)
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APASmart Define. (2015). inordinate thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/inordinate/thesaurus/synonyms
ChicagoSmart Define. 2015. "inordinate thesaurus" https://smartdefine.org/inordinate/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, inordinate thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/inordinate/thesaurus/synonyms>.
MLASmart Define. "inordinate thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/inordinate/thesaurus/synonyms>