22 entries under stable topic. ×

15
durable(adjective, tough, continue, enduring)
5
indestructible(adjective, tough, sturdy, constant)
4
immutable(adjective, constant, enduring, lasting)
4
steadfast(adjective, constant, enduring, lasting)
3
everlasting(adjective, constant, enduring, lasting)
3
fixed(adjective, tough, sturdy, constant)
3
perpetual(adjective, familiar, constant, established)
2
forever(constant, enduring, lasting, permanent)
2
imperishable(adjective, constant, enduring, lasting)
2
perduring(tough, sturdy, constant, enduring)
2
unchanging(adjective, constant, enduring, lasting)
2
unfading(constant, enduring, lasting, durable)
1
changeless(adjective, constant, enduring, lasting)
1
continual(adjective, constant, enduring, lasting)
1
diurnal(constant, enduring, lasting, durable)
1
for keeps(expression, constant, enduring, lasting)
1
in for the long haul(expression, idiom, constant, lasting)
1
invariable(constant, enduring, lasting, durable)
1
set(constant, hardened, enduring, lasting)
0
forever and a day(expression, idiom, constant, lasting)
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APASmart Define. (2015). long-lasting thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/long-lasting/thesaurus/synonyms
ChicagoSmart Define. 2015. "long-lasting thesaurus" https://smartdefine.org/long-lasting/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, long-lasting thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/long-lasting/thesaurus/synonyms>.
MLASmart Define. "long-lasting thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/long-lasting/thesaurus/synonyms>