0
athanasia
0
backbone(noun, strength, endurance, persistence, toughness)
0
day
0
endurance(noun, strength, persistence, toughness, durability)
0
enduringness
0
eon
0
era
0
firmness(noun, hardness, durability, permanence, indestructibility)
0
grit(noun, strength, endurance, persistence, toughness)
0
guts(noun, strength, endurance, persistence, toughness)
0
gutsiness(noun, strength, endurance, persistence, toughness)
0
hard as nails(noun, expression, idiom, strength, endurance)
0
hardiness(strength, toughness, sturdiness)
0
hardness
0
heart(noun, strength, endurance, persistence, toughness)
0
honesty
0
immortalisation
0
incorruptibility
0
incorruption
0
innocence
11 years ago|593 views|share |citing 
APASmart Define. (2015). imperishability thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/imperishability/thesaurus/synonyms
ChicagoSmart Define. 2015. "imperishability thesaurus" https://smartdefine.org/imperishability/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, imperishability thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/imperishability/thesaurus/synonyms>.
MLASmart Define. "imperishability thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/imperishability/thesaurus/synonyms>