27 entries under adjective topic. ×

7
cost-intensive(loss, cost, No Money, loss of money)
6
unprofitable(inaccessible, unapproachable, inapproachable, non profit)
5
inefficient(inaccessible, unapproachable, inapproachable, non profit)
3
disadvantageous(unprofitable, unobtainable, unbeneficial)
2
birthless(unprofitable, unobtainable, unbeneficial)
2
bootless(unprofitable, unobtainable, unbeneficial)
2
disadvantaged(unprofitable, unobtainable, unbeneficial)
2
unbeneficial(exclusive, unprofitable, unobtainable)
2
unlucrative(unprofitable, unobtainable, unbeneficial)
2
unremunerative(unprofitable, unobtainable, unbeneficial)
1
extravagant(loss, cost, No Money, loss of money)
1
be bad money(unprofitable, unobtainable, unbeneficial)
1
cost-based(loss, cost, No Money, loss of money)
1
gainless(unprofitable, unobtainable, unbeneficial)
1
impractical(unprofitable, unobtainable, unbeneficial)
1
lean(unprofitable, unobtainable, unbeneficial)
1
money-losing(loss, cost, No Money, loss of money)
1
non for profit(unprofitable, unobtainable, unbeneficial)
1
nonprofitable(inaccessible, unapproachable, inapproachable, non profit)
1
operating at a loss(unprofitable, unobtainable, unbeneficial)
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APASmart Define. (2016). cost-effective thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/cost-effective/thesaurus/antonyms
ChicagoSmart Define. 2016. "cost-effective thesaurus" https://smartdefine.org/cost-effective/thesaurus/antonyms (accessed September 27, 2026).
HarvardSmart Define 2016, cost-effective thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/cost-effective/thesaurus/antonyms>.
MLASmart Define. "cost-effective thesaurus" 23 February 2016. Web. 27 September 2026. <https://smartdefine.org/cost-effective/thesaurus/antonyms>