2
continuing(adjective, enduring, permanent, remaining, long-term)
2
continuous(adjective, cohesive)
2
deep-rooted(adjective, permanent, long-term, lifelong)
2
endless(adjective, permanent, everlasting, eternal, long-term)
2
fast
2
fixed(adjective, permanent, long-term, lifelong)
2
funded
2
imperishable(adjective, stability, permanent)
2
indelible(stability, permanent, long-term, lifelong)
2
infrangible
2
lifelong(permanent, long-term)
2
long-term(adjective, permanent, lifelong)
2
solid(adjective, cohesive)
2
unending(adjective, permanent, everlasting, eternal, long-term)
1
ceaseless
1
chronic
1
close
1
coherent
1
confirmed
1
conforming(adjective, cohesive)
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APASmart Define. (2016). indissoluble thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/indissoluble/thesaurus/synonyms
ChicagoSmart Define. 2016. "indissoluble thesaurus" https://smartdefine.org/indissoluble/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, indissoluble thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/indissoluble/thesaurus/synonyms>.
MLASmart Define. "indissoluble thesaurus" 26 February 2016. Web. 26 September 2026. <https://smartdefine.org/indissoluble/thesaurus/synonyms>