357 entries under adjective topic. ×

5
acceptable(steady, stable, tight, four-square)
5
admissible(steady, stable, tight, four-square)
5
delicious(strong, firm, settled)
5
reasonable(steady, stable, tight, four-square)
4
allowable(steady, stable, tight, four-square)
4
confirmable(steady, stable, tight, four-square)
4
defensible(steady, stable, tight, four-square)
4
feasible(steady, stable, tight, four-square)
4
grateful(strong, firm, settled)
4
justifiable(steady, stable, tight, four-square)
4
legitimate(steady, stable, tight, four-square)
4
livable(steady, stable, tight, four-square)
4
passable(steady, stable, tight, four-square)
4
permissible(steady, stable, tight, four-square)
4
provable(steady, stable, tight, four-square)
4
rational(steady, stable, tight, four-square)
4
salubrious(firm, steady, stable, tight)
4
sensible(steady, stable, tight, four-square)
4
strong(steady, stable, tight, four-square)
4
tenable(steady, stable, tight, four-square)
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APASmart Define. (2016). sustainable thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/sustainable/thesaurus/related
ChicagoSmart Define. 2016. "sustainable thesaurus" https://smartdefine.org/sustainable/thesaurus/related (accessed October 1, 2026).
HarvardSmart Define 2016, sustainable thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/sustainable/thesaurus/related>.
MLASmart Define. "sustainable thesaurus" 29 March 2016. Web. 1 October 2026. <https://smartdefine.org/sustainable/thesaurus/related>