72 entries under adjective topic. ×

2
deep-rooted(permanent, long-term, lifelong)
2
endless(permanent, everlasting, eternal, long-term)
2
fixed(permanent, long-term, lifelong)
2
funded
2
imperishable(stability, permanent)
2
infrangible
2
long-term(permanent, lifelong)
2
solid
2
unending(permanent, everlasting, eternal, long-term)
1
ceaseless
1
chronic
1
confirmed
1
conforming
1
congruous
1
connected
1
consistent
1
dateless
1
deathless
1
deep
1
deep-seated
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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>