68 entries under steep topic. ×

32
lavish(adjective, good, kind, great, reasonable)
32
profligate(noun, adjective, person, sport, careless)
27
extravagant(adjective, big, careless, save, careful)
24
spendthrift(noun, adjective, person, free, sport)
23
wasteful(adjective, free, careless, wild, save)
15
improvident(noun, adjective, careless, extravagant, generous)
12
excessive(adjective, unreasonable, extreme, generous, lavish)
11
reckless(adjective, free, careless, wild, extravagant)
10
immoderate(adjective, free, careless, wild, unreasonable)
8
fantastic(adjective, great, excellent, superb, super)
6
rich(adjective, extravagant, splendid, green, lavish)
6
unrestrained(adjective, free, careless, wild, grand)
5
exorbitant(adjective, unreasonable, extreme, extravagant, extra)
5
fanciful(adjective, great, free, excellent, wild)
5
indulgent(adjective, unreasonable, extreme, extravagant, extra)
4
extreme(adjective, unreasonable, extravagant, extra, abundant)
4
high(adjective, expensive, high-priced, costly)
4
inordinate(adjective, unreasonable, extreme, grand, extravagant)
3
exaggerated(adjective, unreasonable, extreme, grand, extravagant)
2
dear(adjective, extravagant, splendid, lavish, expensive)
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APASmart Define. (2016). prodigal thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/prodigal/thesaurus/synonyms
ChicagoSmart Define. 2016. "prodigal thesaurus" https://smartdefine.org/prodigal/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, prodigal thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/prodigal/thesaurus/synonyms>.
MLASmart Define. "prodigal thesaurus" 29 February 2016. Web. 24 September 2026. <https://smartdefine.org/prodigal/thesaurus/synonyms>