Synonyms|53Antonyms|63|Broader|28Narrower|161Related|425

60 entries under adjective topic. ×

2
acute(loathsome, objectionable, unsustainable)
2
agonizing(loathsome, objectionable, unsustainable)
2
appalling(loathsome, objectionable, unsustainable)
2
insufferable(loathsome, objectionable, unsustainable)
2
breakable(loathsome, objectionable, unsustainable)
2
dicey(quality, doubt, unstable, doubtful)
2
dicky(change, unstable, doubtful, unsteady)
2
dubious(dark, doubt, unstable, doubtful)
2
environmentally unfriendly(expression, environment, spoil, spot)
2
inconstant(change, fluctuate, unfixed, unsustainable)
2
instable(change, unbalanced, fluctuate, unfixed)
2
nonsteady(change, unbalanced, fluctuate, unfixed)
2
out-of-balance(unsteady, sandy, nonstable)
2
unmaintainable(loathsome, objectionable, unsustainable)
2
unsteady(change, unstable, doubtful, unfixed)
1
astable(change, unfixed, unsustainable)
1
contaminating(spoil, spot, vicious, maculate)
1
erratic(change, unfixed, unsustainable)
1
erratical(change, unfixed, unsustainable)
1
fluctuating(change, unfixed, unsustainable)
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APASmart Define. (2016). sustainable thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/sustainable/thesaurus/antonyms
ChicagoSmart Define. 2016. "sustainable thesaurus" https://smartdefine.org/sustainable/thesaurus/antonyms (accessed October 1, 2026).
HarvardSmart Define 2016, sustainable thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/sustainable/thesaurus/antonyms>.
MLASmart Define. "sustainable thesaurus" 29 March 2016. Web. 1 October 2026. <https://smartdefine.org/sustainable/thesaurus/antonyms>