91 entries under extreme topic. ×

10
exorbitant(adjective, spare, unreasonable, useless)
10
inordinate(adjective, spare, unreasonable, useless)
9
excessive(adjective, spare, unreasonable, useless)
9
extravagant(adjective, spare, unreasonable, useless)
9
undue(adjective, unreasonable, extravagant, extra)
8
immoderate(adjective, unreasonable, improper, extravagant)
8
surplus(noun, adjective, waste, rest, material)
6
overkill(noun, adjective, waste, excess)
6
unconscionable(adjective, unreasonable, improper, extravagant)
6
unreasonable(adjective, extravagant, extra, ridiculous)
5
enormous(adjective, unreasonable, extravagant, extra)
5
lavish(spare, extra, surplus, unnecessary)
5
plethoric(adjective, unreasonable, extravagant, excessive)
5
prodigal(adjective, unreasonable, extravagant, excessive)
5
steep(adjective, unreasonable, extravagant, extra)
5
stiff(adjective, unreasonable, improper, extravagant)
5
superabundant(adjective, unreasonable, extravagant, extra)
4
boundless(adjective, unreasonable, extravagant, excessive)
4
exaggerated(adjective, unreasonable, extravagant, excessive)
4
intemperate(adjective, unreasonable, improper, extravagant)
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APASmart Define. (2015). overmuch thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/overmuch/thesaurus/synonyms
ChicagoSmart Define. 2015. "overmuch thesaurus" https://smartdefine.org/overmuch/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, overmuch thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/overmuch/thesaurus/synonyms>.
MLASmart Define. "overmuch thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/overmuch/thesaurus/synonyms>