3
perpetuating(extension, persistence, continuance)
3
persistence(extension, continuation, continuance, permanence)
3
preserval(noun, control, spread, care, protection)
3
preserving(noun, control, increase, line, care)
3
protecting(noun, control, charge, care, guard)
3
retaining(noun, holding)
3
sanctuary(noun, bond, freedom, safety, refuge)
3
up-keep(noun, support, keep, aid, care)
2
auspices(care, safety, keeping, supervision, safekeeping)
2
conserve
2
delivery
2
durability(continuation, permanence)
2
frugality
2
haven(noun, sanctuary, safety, refuge)
2
holding
2
hypothermia
2
immortalization
2
immunity(noun, bond, freedom, sanctuary, safety)
2
inhibition
2
mummification
11 years ago|8.4k views|share |citing 
APASmart Define. (2015). preservation thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/preservation/thesaurus/synonyms
ChicagoSmart Define. 2015. "preservation thesaurus" https://smartdefine.org/preservation/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, preservation thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/preservation/thesaurus/synonyms>.
MLASmart Define. "preservation thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/preservation/thesaurus/synonyms>