38 entries under permanent topic. ×

10
lasting(adjective, strong, enduring, everlasting)
7
enduring(adjective, everlasting, eternal, remaining)
4
eternal(adjective, enduring, everlasting, remaining)
4
everlasting(adjective, strong, enduring, eternal)
4
perpetual(adjective, enduring, everlasting, eternal)
4
undying(adjective, stability, everlasting, eternal)
3
abiding(adjective, enduring, everlasting, eternal)
3
binding(adjective, required, obligatory)
3
durable(strong, long-term, lifelong, indestructible)
3
firm(adjective, junction)
2
constant(adjective, enduring, everlasting, eternal)
2
continuing(adjective, enduring, remaining, long-term)
2
deep-rooted(adjective, long-term, lifelong)
2
endless(adjective, everlasting, eternal, long-term)
2
fixed(adjective, long-term, lifelong)
2
imperishable(adjective, stability)
2
indelible(stability, long-term, lifelong)
2
lifelong
2
long-term(adjective, lifelong)
2
unending(adjective, everlasting, eternal, long-term)
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APASmart Define. (2016). indissoluble thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/indissoluble/thesaurus/synonyms
ChicagoSmart Define. 2016. "indissoluble thesaurus" https://smartdefine.org/indissoluble/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, indissoluble thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/indissoluble/thesaurus/synonyms>.
MLASmart Define. "indissoluble thesaurus" 26 February 2016. Web. 28 September 2026. <https://smartdefine.org/indissoluble/thesaurus/synonyms>