42 entries under sumptuous topic. ×

13
improvident(adjective, careless, careful, extravagant, generous)
11
extravagant(adjective, free, careless, wild, grand)
11
prodigal(adjective, free, careless, wild, extravagant)
11
profligate(adjective, careless, extravagant, generous, abundant)
8
lavish(adjective, careless, extravagant, generous, splendid)
8
wasteful(adjective, free, careless, wild, grand)
3
opulent(adjective, grand, generous, abundant)
3
unrestrained(adjective, free, careless, wild, extravagant)
2
abundant(adjective, grand, extravagant, generous, luxurious)
2
bountiful(adjective, grand, extravagant, generous, abundant)
2
copious(adjective, grand, extravagant, generous, abundant)
2
generous(adjective, grand, extravagant, abundant, exuberant)
2
immoderate(adjective, free, careless, wild, extravagant)
2
liberal(adjective, extravagant, generous, lavish, abundant)
2
unsparing(adjective, grand, extravagant, generous, abundant)
1
effusive(adjective, grand, extravagant, generous, abundant)
1
exaggerated(adjective, grand, extravagant, generous, abundant)
1
excessive(adjective, grand, extravagant, generous, abundant)
1
exuberant(adjective, grand, extravagant, generous, abundant)
1
first-class(adjective, grand, extravagant, generous, abundant)
<123>
11 years ago|5.1k views|share |citing 
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>