2
copious(adjective, grand, extravagant, generous, abundant)
2
dissipated
2
generous(adjective, grand, extravagant, abundant, exuberant)
2
heedless(adjective, free, careless, wild, extravagant)
2
immoderate(adjective, free, careless, wild, extravagant)
2
indulgent(adjective, wasteful)
2
liberal(adjective, extravagant, generous, lavish, abundant)
2
pound-foolish(adjective, wasteful)
2
squanderer
2
unsparing(adjective, grand, extravagant, generous, abundant)
2
wanton(adjective, free, careless, wild, extravagant)
1
ample
1
careless
1
changeable(adjective, free, wild, reckless, outrageous)
1
devil-may-care(adjective, free, careless, wild, extravagant)
1
dismantled
1
dissipative(adjective, careless, extravagant, lavish, destructive)
1
effusive(adjective, grand, extravagant, generous, abundant)
1
exaggerated(adjective, grand, extravagant, generous, abundant)
1
excessive(adjective, grand, extravagant, generous, abundant)
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APASmart Define. (2015). thriftless thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/thriftless/thesaurus/synonyms
ChicagoSmart Define. 2015. "thriftless thesaurus" https://smartdefine.org/thriftless/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, thriftless thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/thriftless/thesaurus/synonyms>.
MLASmart Define. "thriftless thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/thriftless/thesaurus/synonyms>