18 entries under durable topic. ×

16
everlasting(adjective, strong, stable, constant, unable)
14
imperishable(adjective, moral, constant, stability, unable)
14
enduring(adjective, tough, stable, sturdy, constant)
11
perpetual(adjective, stable, moral, constant, unable)
8
changeless(adjective, stable, constant, enduring, lasting)
7
unchanging(adjective, stable, constant, enduring, lasting)
5
long-lasting(adjective, tough, stable, sturdy, constant)
4
perennial(adjective, stable, constant, enduring, lasting)
3
continual(stable, constant, enduring, lasting)
3
unfading(adjective, stable, constant, enduring, unable)
2
diurnal(stable, constant, enduring, lasting)
1
for keeps(expression, stable, constant, enduring, lasting)
1
forever(stable, constant, enduring, lasting, permanent)
1
forever and a day(expression, idiom, stable, constant, lasting)
1
in for the long haul(expression, idiom, stable, constant, lasting)
1
invariable(stable, constant, enduring, lasting)
1
perduring(tough, stable, sturdy, constant, enduring)
1
set in stone(expression, idiom, stable, constant, lasting)
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APASmart Define. (2015). indestructible thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/indestructible/thesaurus/synonyms
ChicagoSmart Define. 2015. "indestructible thesaurus" https://smartdefine.org/indestructible/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, indestructible thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/indestructible/thesaurus/synonyms>.
MLASmart Define. "indestructible thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/indestructible/thesaurus/synonyms>