79 entries under wasteful topic. ×

1
extreme(adjective, excessive, expensive, steep, high-priced)
1
fanciful(adjective, excessive, expensive, steep, high-priced)
1
inordinate(adjective, grand, extravagant, generous, abundant)
1
slipshod(casual, incompetent, happy-go-lucky, unproductive)
1
sloppy(casual, incompetent, happy-go-lucky, unproductive)
1
unrestrained(adjective, grand, extravagant, generous, abundant)
0
absurd(adjective, excessive, expensive, steep, high-priced)
0
bizarre(adjective, excessive, expensive, steep, high-priced)
0
bungling(incompetent, unproductive)
0
costly(adjective, excessive, expensive, steep, high-priced)
0
disorganized(incompetent, unproductive)
0
exorbitant(adjective, excessive, expensive, steep, high-priced)
0
expensive(adjective, excessive, steep, high-priced, costly)
0
extortionate(adjective, excessive, expensive, steep, high-priced)
0
fancy(adjective, excessive, expensive, steep, high-priced)
0
fantastic(adjective, excessive, expensive, steep, high-priced)
0
faulty(incompetent, unproductive)
0
feeble(incompetent, unproductive)
0
flamboyant(adjective, excessive, expensive, steep, high-priced)
0
flashy(adjective, excessive, expensive, steep, high-priced)
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APASmart Define. (2015). improvident thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/improvident/thesaurus/synonyms
ChicagoSmart Define. 2015. "improvident thesaurus" https://smartdefine.org/improvident/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, improvident thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/improvident/thesaurus/synonyms>.
MLASmart Define. "improvident thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/improvident/thesaurus/synonyms>