3
guessed(adjective, steady, stable, tight, four-square)
3
happy(adjective, quality, which, aspect)
3
incessant(adjective, steady, stable, tight, four-square)
3
indefinite(adjective, steady, stable, tight, four-square)
3
lasting(adjective, steady, stable, tight, four-square)
3
lucky(adjective, quality, which, aspect)
3
maintainable(adjective, steady, stable, tight, four-square)
3
mediocre(adjective, steady, stable, tight, four-square)
3
moderate(adjective, steady, stable, tight, four-square)
3
nice(adjective, quality, which, aspect)
3
peaceful(adjective, strong, firm, settled)
3
permanent(adjective, steady, stable, tight, four-square)
3
possible(adjective, steady, stable, tight, four-square)
3
practicable(adjective, steady, stable, tight, four-square)
3
practical(adjective, steady, stable, tight, four-square)
3
presumed(adjective, steady, stable, tight, four-square)
3
property(adjective, steady, stable, tight, four-square)
3
smooth(adjective, steady, stable, tight, four-square)
3
stable(adjective, steady, tight, four-square)
3
steady(adjective, 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>