2
long-wearing
2
perduring(tough, stable, sturdy, constant, enduring)
2
remaining
2
resilient(adjective, enduring)
2
serviceable
2
sound
2
staunch
2
staying(familiar, established, long-established)
2
steady(adjective, familiar, established, enduring, remaining)
2
stout
2
unchanging(adjective, stable, constant, enduring, lasting)
2
undying(adjective, continuous, enduring, lasting, permanent)
2
unending(adjective, continuous, enduring, lasting, permanent)
2
unfading(stable, constant, enduring, lasting, durable)
2
wear-resistant
2
well-built
1
age-long
1
ancient
1
antique
1
ceaseless(adjective, continuous, everlasting, uninterrupted, recurrent)
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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>