33 entries under enduring topic. ×

2
steady(adjective, familiar, established, remaining)
2
unchanging(adjective, stable, constant, lasting)
2
undying(adjective, continuous, lasting, permanent)
2
unending(adjective, continuous, lasting, permanent)
2
unfading(stable, constant, lasting, durable)
1
changeless(adjective, stable, constant, lasting)
1
continual(adjective, stable, constant, lasting)
1
diurnal(stable, constant, lasting, durable)
1
for keeps(expression, stable, constant, lasting)
1
invariable(stable, constant, lasting, durable)
1
set(stable, constant, hardened, lasting)
0
indissoluble(permanent, remaining, long-term, lifelong)
0
set in concrete(expression, stable, constant, lasting)
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APASmart Define. (2015). long-lasting thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/long-lasting/thesaurus/synonyms
ChicagoSmart Define. 2015. "long-lasting thesaurus" https://smartdefine.org/long-lasting/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, long-lasting thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/long-lasting/thesaurus/synonyms>.
MLASmart Define. "long-lasting thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/long-lasting/thesaurus/synonyms>