29 entries under long-term topic. ×

7
enduring(adjective, great, extraordinary, outstanding, notable)
7
undying(adjective, stability, permanent, lifelong)
4
inexpungible(adjective, permanent, lifelong, indestructible)
3
forever(adverb, permanent, lifelong)
1
abiding(permanent, lifelong)
1
continual(permanent, lifelong)
1
continuing(permanent, lifelong)
1
deep-rooted(adjective, fixed, permanent, lifelong)
1
endless(adjective, permanent, lifelong)
1
eternal(adjective, permanent, lifelong)
1
everlasting(adjective, permanent, lifelong)
1
in for the long haul(expression, idiom, permanent, lifelong)
1
incessant(permanent, lifelong)
1
indissoluble(stability, permanent, lifelong)
1
inexhaustible(permanent, lifelong)
1
lifelong
1
long-lasting(adjective, permanent, lifelong)
1
longstanding(permanent, lifelong)
1
old(permanent, lifelong)
1
perdurable(permanent, lifelong)
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APASmart Define. (2016). indelible thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/indelible/thesaurus/synonyms
ChicagoSmart Define. 2016. "indelible thesaurus" https://smartdefine.org/indelible/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, indelible thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/indelible/thesaurus/synonyms>.
MLASmart Define. "indelible thesaurus" 29 March 2016. Web. 28 September 2026. <https://smartdefine.org/indelible/thesaurus/synonyms>