72 entries under enduring topic. ×

14
untiring(adjective, quiet, understanding, gentle, determined)
13
ceaseless(adjective, continue, certain, steady, regular)
13
chronic(adjective, continue, usual, regular, routine)
12
eternal(adjective, continue, certain, pause, steady)
12
habitual(adjective, common, usual, steady, regular)
11
abiding(adjective, strong, tough, continue, flat)
11
perennial(adjective, continue, constant, continuous)
11
persisting(adjective, strong, tough, firm, determined)
10
unchanging(adjective, firm, certain, steady, stable)
8
changeless(adjective, stable, resolute, constant, dedicated)
8
everlasting(adjective, continue, steady, stable, constant)
8
long-lasting(adjective, tough, continue, sturdy, constant)
7
confirmed(adjective, usual, steady, regular, routine)
7
patient(noun, adjective, strong, firm, energetic)
5
perdurable(adjective, continue, sturdy, constant)
4
remaining(adjective, current, lasting, ongoing)
4
unfading(stable, constant, lasting, permanent)
2
forever(stable, constant, lasting, permanent)
2
perduring(tough, stable, sturdy, constant)
2
stoical(adjective, calm, quiet, understanding, gentle)
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APASmart Define. (2015). persistent thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/persistent/thesaurus/synonyms
ChicagoSmart Define. 2015. "persistent thesaurus" https://smartdefine.org/persistent/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, persistent thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/persistent/thesaurus/synonyms>.
MLASmart Define. "persistent thesaurus" 1 June 2015. Web. 20 September 2026. <https://smartdefine.org/persistent/thesaurus/synonyms>