24 entries under efficient topic. ×

8
practical(adjective, benefit, profit, prudent, economical)
6
money-saving(adjective, benefit, practical, profit, prudent)
4
unwasteful(adjective, benefit, practical, profit, prudent)
1
canny(adjective, close, mean, practical, prudent)
1
chary(adjective, close, mean, practical, prudent)
1
circumspect(adjective, close, mean, practical, prudent)
1
curmudgeonly(adjective, close, mean, practical, prudent)
1
frugal(adjective, close, mean, practical, prudent)
1
methodical(adjective, close, mean, practical, prudent)
1
penny-wise(adjective, close, mean, practical, prudent)
1
prudential(adjective, close, mean, practical, prudent)
1
saving(adjective, close, mean, practical, prudent)
1
scrimping(adjective, close, mean, practical, prudent)
1
skimping(adjective, close, mean, practical, prudent)
1
spare(adjective, close, mean, practical, prudent)
1
sparing(adjective, close, mean, practical, prudent)
1
time-saving(adjective, close, mean, practical, prudent)
1
watchful(adjective, close, mean, practical, prudent)
1
work-saving(adjective, close, mean, practical, prudent)
0
meager(adjective, close, mean, practical, prudent)
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APASmart Define. (2016). cost-effective thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/cost-effective/thesaurus/synonyms
ChicagoSmart Define. 2016. "cost-effective thesaurus" https://smartdefine.org/cost-effective/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, cost-effective thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/cost-effective/thesaurus/synonyms>.
MLASmart Define. "cost-effective thesaurus" 23 February 2016. Web. 21 September 2026. <https://smartdefine.org/cost-effective/thesaurus/synonyms>