2
without end(expression, continuous, vast, lasting, everlasting)
1
abide
1
aeonian
1
age-long
1
all-knowing
1
all-powerful
1
all-seeing
1
all-wise
1
almighty
1
anchored(calm, strong, secure, solid, steady)
1
ancient
1
antique
1
around-the-clock
1
attached(secure, firm, true, fixed, constant)
1
balanced(calm, strong, solid, steady, substantial)
1
besetting
1
brick-wall(calm, strong, solid, steady, substantial)
1
calm(strong, solid, steady, substantial, even)
1
carved in stone(adjective, fixed)
1
certain
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APASmart Define. (2016). permanent thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/permanent/thesaurus/synonyms
ChicagoSmart Define. 2016. "permanent thesaurus" https://smartdefine.org/permanent/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, permanent thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/permanent/thesaurus/synonyms>.
MLASmart Define. "permanent thesaurus" 26 February 2016. Web. 21 September 2026. <https://smartdefine.org/permanent/thesaurus/synonyms>