76 entries under extravagant topic. ×

21
prodigal(adjective, free, waste, careless, wild)
17
profligate(adjective, careless, save, careful, grand)
10
immoderate(adjective, free, careless, wild, unreasonable)
10
thriftless(adjective, free, careless, wild, grand)
9
squandering(adjective, lavish, reckless, economical)
8
pound-foolish(adjective, lavish, economical, thriftless)
8
uneconomical(adjective, careless, thoughtless, incompetent)
7
excessive(adjective, unreasonable, grand, generous)
5
inefficient(adjective, slow, incompetent, lavish)
5
unrestrained(adjective, free, careless, wild, grand)
4
careless(adjective, casual, incompetent, lavish)
4
intemperate(adjective, free, careless, wild, grand)
4
overgenerous(adjective, lavish, excessive, profligate)
3
liberal(adjective, grand, generous, lavish)
3
dissipative(adjective, lavish, economical, thriftless)
3
opulent(adjective, grand, generous, abundant)
3
wanton(adjective, free, careless, wild)
2
exorbitant(adjective, unreasonable, ridiculous, excessive)
2
extreme(adjective, unreasonable, ridiculous, excessive)
2
inordinate(adjective, unreasonable, grand, generous)
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APASmart Define. (2016). wasteful thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/wasteful/thesaurus/synonyms
ChicagoSmart Define. 2016. "wasteful thesaurus" https://smartdefine.org/wasteful/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, wasteful thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/wasteful/thesaurus/synonyms>.
MLASmart Define. "wasteful thesaurus" 29 March 2016. Web. 28 September 2026. <https://smartdefine.org/wasteful/thesaurus/synonyms>