56 entries under adjective topic. ×

5
lasting(constant, enduring, permanent, durable)
5
unceasing(continuous, lasting, permanent, everlasting)
4
amaranthine(everlasting, eternal, unending, perpetuity)
4
constant(stable, fixed, continuous, enduring)
4
indelible
4
interminable(continuous, everlasting, uninterrupted, eternal)
3
continual(stable, constant, continuous, enduring)
3
evergreen(everlasting, eternal, perpetuity, undying)
3
indissoluble(stability, permanent, everlasting, eternal)
3
never-ending(continuous, everlasting, uninterrupted, eternal)
3
unchanging(stable, fixed, constant, enduring)
2
fixed(stable, constant, enduring, lasting)
2
forever(stable, constant, vast, enduring)
2
ineradicable
2
long-lasting(stable, constant, enduring, lasting)
2
perdurable(stable, constant, enduring, lasting)
2
unquenchable
1
changeless(stable, fixed, constant, enduring)
1
immutable(stable, fixed, constant, enduring)
1
incessant
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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>