42 entries under adjective topic. ×

17
frugal(careless, economical)
6
prudent(careless, imprudent)
3
economical(reasonable, careful, inexpensive, conservative)
3
thrifty
2
affordable(expensive, high-priced, pricey, pricely)
2
efficient
1
good
1
stingy
0
alert
0
canny
0
capable
0
careful
0
cautious
0
chary
0
cheesy
0
circumspect
0
convenient
0
deliberate
0
discreet
0
economic
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APASmart Define. (2015). uneconomical thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/uneconomical/thesaurus/antonyms
ChicagoSmart Define. 2015. "uneconomical thesaurus" https://smartdefine.org/uneconomical/thesaurus/antonyms (accessed October 1, 2026).
HarvardSmart Define 2015, uneconomical thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/uneconomical/thesaurus/antonyms>.
MLASmart Define. "uneconomical thesaurus" 14 April 2015. Web. 1 October 2026. <https://smartdefine.org/uneconomical/thesaurus/antonyms>