80 entries under steep topic. ×

9
ornate(adjective, fancy, delicate, exact, complex)
8
bizarre(adjective, happy, perfect, wild, strange)
8
enormous(adjective, great, big, unreasonable, extreme)
8
gaudy(adjective, fancy, delicate, special, elegant)
8
imprudent(adjective, severe, harsh, careless, foolish)
8
stiff(adjective, fancy, severe, extraordinary, unreasonable)
8
unwarranted(adjective, unreasonable, extreme, improper, ridiculous)
7
garish(adjective, affected, loud, excessive, expensive)
7
high-priced(adjective, fancy, extraordinary, extreme, high)
7
overmuch(adjective, spare, unreasonable, extreme, useless)
7
plush(adjective, fancy, exact, complex, full)
7
silly(adjective, stupid, unreasonable, absurd, excessive)
6
crazy(adjective, rough, offensive, strange, foolish)
6
indulgent(adjective, unreasonable, extreme, comfortable, extra)
6
posh(adjective, fancy, exact, complex, extreme)
6
premium(adjective, fancy, valuable, expensive)
6
ritzy(adjective, fancy, high, grand, comfortable)
6
uneconomical(adjective, fancy, high, incompetent, lavish)
5
implausible(adjective, strange, crazy, insane, absurd)
5
invaluable(adjective, fancy, high, lavish, expensive)
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APASmart Define. (2015). extravagant thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/extravagant/thesaurus/synonyms
ChicagoSmart Define. 2015. "extravagant thesaurus" https://smartdefine.org/extravagant/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, extravagant thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/extravagant/thesaurus/synonyms>.
MLASmart Define. "extravagant thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/extravagant/thesaurus/synonyms>