64 entries under extravagant topic. ×

1
overindulgent(adjective, unreasonable, extreme, excessive)
1
overkill(unreasonable, extreme, improper, senseless)
1
plethoric(unreasonable, extreme, excessive, unwarranted)
1
pricey(adjective, unreasonable, extreme, improper, stiff)
1
prodigal(unreasonable, extreme, excessive, unwarranted)
1
profligate(adjective, unreasonable, extreme, extra)
1
recrementitious(unreasonable, extreme, excessive, unwarranted)
1
redundant(unreasonable, extreme, excessive, unwarranted)
1
self-indulgent(unreasonable, extreme, excessive, unwarranted)
1
sky-high(adjective, unreasonable, extreme, high)
1
stratospheric(adjective, unreasonable, extreme, high)
1
super(unreasonable, extreme, excessive, unwarranted)
1
superabundant(unreasonable, extreme, excessive, unwarranted)
1
superfluous(adjective, unreasonable, extreme, excessive)
1
supernatural(unreasonable, extreme, excessive, unwarranted)
1
too-too(adjective, unreasonable, extreme, improper, stiff)
1
too many(expression, unreasonable, extreme, excessive)
1
unbounded(unreasonable, extreme, excessive, unwarranted)
1
up to here(expression, adjective, idiom, unreasonable, extreme)
1
wasteful(adjective, unreasonable, ridiculous, excessive)
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APASmart Define. (2015). undue thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/undue/thesaurus/synonyms
ChicagoSmart Define. 2015. "undue thesaurus" https://smartdefine.org/undue/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, undue thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/undue/thesaurus/synonyms>.
MLASmart Define. "undue thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/undue/thesaurus/synonyms>