91 entries under adjective topic. ×

4
perdurable(tough, continue, sturdy, enduring)
4
steadfast(stable, constant, enduring, lasting)
4
sturdy(tough, hard-wearing)
3
chronic
3
endless(continuous, permanent, everlasting, uninterrupted)
3
everlasting(stable, constant, enduring, lasting)
3
fixed(tough, stable, sturdy, constant)
3
perpetual(familiar, stable, constant, established)
3
persisting(hardened, enduring, permanent, confirmed)
3
substantial
2
firm(tough, familiar, sturdy, established)
2
hard-wearing
2
imperishable(stable, constant, enduring, lasting)
2
long-wearing
2
remaining
2
resilient
2
sound
2
steady(familiar, established, enduring, remaining)
2
stout
2
unchanging(stable, constant, enduring, lasting)
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APASmart Define. (2015). long-lasting thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/long-lasting/thesaurus/synonyms
ChicagoSmart Define. 2015. "long-lasting thesaurus" https://smartdefine.org/long-lasting/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, long-lasting thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/long-lasting/thesaurus/synonyms>.
MLASmart Define. "long-lasting thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/long-lasting/thesaurus/synonyms>