44 entries under adjective topic. ×

46
supportable(acceptable, adequate, sufficient, respectable)
17
maintainable(respectable, bearable, conceivable, tenable)
16
tolerable(acceptable, enough, bearable, endurable)
15
endurable(strong, hard, stable, sufficient)
11
renewable(noun, respectable, bearable, sustainability)
9
eco-friendly(healthy, ecology, eco)
7
livable(acceptable, adequate, sufficient, respectable)
7
tenable(strong, hard, sound, firm)
7
viable(energetic, lively, stable, constant)
6
moderate(respectable, bearable, maintainable)
6
recuperative(respectable, bearable, maintainable)
5
stable(strong, hard, firm, steady)
5
consistent(firm, steady, stable, fixed)
4
permissible(respectable, bearable, maintainable)
3
unending(respectable, bearable, maintainable)
3
imperishable(respectable, bearable, maintainable)
3
ecologically friendly(expression, state, characteristic, environment)
3
unobjectionable(respectable, bearable, maintainable)
2
justifiable(unbroken, verifiable, provable)
2
incessant(respectable, bearable, maintainable)
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APASmart Define. (2016). sustainable thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/sustainable/thesaurus/synonyms
ChicagoSmart Define. 2016. "sustainable thesaurus" https://smartdefine.org/sustainable/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, sustainable thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/sustainable/thesaurus/synonyms>.
MLASmart Define. "sustainable thesaurus" 29 March 2016. Web. 28 September 2026. <https://smartdefine.org/sustainable/thesaurus/synonyms>