132 entries under excessive topic. ×

2
exacting(adjective, extravagant, ridiculous, unwarranted)
2
fancy(adjective, high, extravagant, valuable)
2
illegal(adjective, wrong, cruel, dishonest, improper)
2
illegitimate(adjective, extreme, improper, stiff, extravagant)
2
improvident(adjective, grand, extravagant, generous, abundant)
2
needless(adjective, extreme, improper, extravagant)
2
overboard(adjective, extreme, extravagant, extra, ridiculous)
2
peremptory(adjective, immoderate, exorbitant)
2
prodigal(adjective, extreme, grand, extravagant, generous)
2
profligate(adjective, extreme, grand, extravagant, generous)
2
spendthrift(adjective, expensive, steep, high-priced)
2
unbridled(extreme, unrestrained, uncontrolled, intemperate)
2
unlawful(adjective, dishonest, extreme, improper, stiff)
2
unmeasurable(adjective, extreme, extravagant, extra)
2
unprovoked(adjective, unwarranted, wanton, immoderate)
2
violent(adjective, offensive, mad, vicious, fierce)
2
wanton(extreme, immoral, shocking, unwarranted)
2
wasteful(adjective, grand, extravagant, generous, ridiculous)
1
dissipated(extreme, extravagant, unwarranted, very)
1
dizzying(adjective, extreme, high, extravagant, extra)
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APASmart Define. (2015). unreasonable thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unreasonable/thesaurus/synonyms
ChicagoSmart Define. 2015. "unreasonable thesaurus" https://smartdefine.org/unreasonable/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, unreasonable thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unreasonable/thesaurus/synonyms>.
MLASmart Define. "unreasonable thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/unreasonable/thesaurus/synonyms>