1
balanced(adjective, calm, strong, secure, firm)
1
beefy
1
bold
1
brick-wall(adjective, calm, strong, secure, firm)
1
burly
1
calm(adjective, strong, secure, firm, solid)
1
capable(adjective, strong, sound, tough, solid)
1
cartilaginous
1
cast-iron
1
chewy
1
chopping
1
closely adhering(expression, idiom)
1
cohesive
1
constitute
1
continue
1
cordial
1
deep
1
deep-rooted(adjective, calm, strong, solid, steady)
1
dissipated
1
dissolute
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APASmart Define. (2015). durable thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/durable/thesaurus/synonyms
ChicagoSmart Define. 2015. "durable thesaurus" https://smartdefine.org/durable/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, durable thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/durable/thesaurus/synonyms>.
MLASmart Define. "durable thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/durable/thesaurus/synonyms>