164 entries under adjective topic. ×

1
highway robbery(expression, unreasonable, extravagant, ridiculous)
1
inefficacious(incompetent, unproductive)
1
irresponsible(careless, casual, reckless, happy-go-lucky)
1
negligent(careless, casual, reckless, happy-go-lucky)
1
openhanded(grand, extravagant, generous, abundant)
1
out of sight(expression, idiom, unreasonable, extravagant)
1
outrageous(free, careless, wild, unreasonable)
1
overabundant
1
overflowing
1
overmuch(unreasonable, extravagant, ridiculous, excessive)
1
plentiful(grand, extravagant, generous, abundant)
1
plush(grand, extravagant, generous, abundant)
1
posh(grand, extravagant, generous, abundant)
1
preposterous(unreasonable, extravagant, ridiculous, excessive)
1
pricey(unreasonable, extravagant, ridiculous, excessive)
1
profusive(grand, extravagant, generous, abundant)
1
prolific(grand, extravagant, generous, abundant)
1
riotous(grand, extravagant, generous, abundant)
1
ritzy(grand, extravagant, generous, abundant)
1
steep(unreasonable, extravagant, ridiculous, excessive)
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APASmart Define. (2016). wasteful thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/wasteful/thesaurus/synonyms
ChicagoSmart Define. 2016. "wasteful thesaurus" https://smartdefine.org/wasteful/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, wasteful thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/wasteful/thesaurus/synonyms>.
MLASmart Define. "wasteful thesaurus" 29 March 2016. Web. 27 September 2026. <https://smartdefine.org/wasteful/thesaurus/synonyms>