177 entries under noun topic. ×

2
preserval(love, spread, protection, defense)
2
refrigeration(spread, protection, defense, security)
2
aegis(care, guard, shield, defense)
2
caution(carefulness, forethought, farsightedness, judiciousness)
2
conservatism(caution, carefulness, discretion, preservation)
2
continuation(keep, spread, care, supply)
2
defense(spread, care, guard, shield)
2
freezing(spread, protection, defense, security)
2
protecting(care, guard, shield, protection)
2
repair(maintenance, repairs)
2
sophrosyne(caution, carefulness, forethought, farsightedness)
2
sustenance(maintenance, repairs)
2
thriftiness(prudence, greed, greediness, stinginess)
2
up-keep(keep, care, supply, repair)
1
abnegation
1
abstinence
1
alimony(keep, care, supply, perpetuation)
1
archive
1
asceticism
1
asylum
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APASmart Define. (2015). conservation thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/conservation/thesaurus/synonyms
ChicagoSmart Define. 2015. "conservation thesaurus" https://smartdefine.org/conservation/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, conservation thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/conservation/thesaurus/synonyms>.
MLASmart Define. "conservation thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/conservation/thesaurus/synonyms>