19 entries under unchangeable topic. ×

7
ageless(fixed, lasting, permanent, everlasting)
2
fixed(adjective, stable, constant, enduring, lasting)
2
unfailing(fixed, continuous, static, everlasting)
1
changeless(adjective, stable, fixed, constant, enduring)
1
continuing(fixed, static, recurrent, perpetual)
1
invariable(stable, fixed, constant, enduring, lasting)
1
set(stable, fixed, constant, enduring, lasting)
0
consistent(fixed, static)
0
equable(fixed, static)
0
even(fixed, static)
0
inflexible(fixed, static)
0
rigid(fixed, static)
0
same(fixed, static)
0
stabile(fixed, static)
0
static
0
unchanged(fixed, static)
0
unfluctuating(fixed, static)
0
uniform(fixed, static)
0
unvarying(fixed, static)
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APASmart Define. (2016). imperishable thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/imperishable/thesaurus/synonyms
ChicagoSmart Define. 2016. "imperishable thesaurus" https://smartdefine.org/imperishable/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, imperishable thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/imperishable/thesaurus/synonyms>.
MLASmart Define. "imperishable thesaurus" 29 March 2016. Web. 21 September 2026. <https://smartdefine.org/imperishable/thesaurus/synonyms>