177 entries under noun topic. ×

36
preservation(keep, spread, care, supply)
20
maintenance(support, keep, spread, care)
19
care(keep, spread, supply, caution)
18
protection(spread, care, guard, shield)
14
husbandry(keep, careful, preservation, thrift)
11
economy(caution, protection, prudence, greed)
10
upkeep(keep, care, supply, protection)
10
frugality(caution, prudence, greed, carefulness)
9
storage(spread, store, protection, defense)
9
prudence(caution, greed, moderation, carefulness)
8
salvation(spread, care, guard, shield)
7
saving(spread, protection, defense, prudence)
7
keeping(keep, spread, care, supply)
7
support(spread, protection, defense, security)
6
conservancy(keep, spread, careful, protection)
6
control(protection, maintenance, preservation, upkeep)
6
custody(charge, care, guard, shield)
6
retention
5
safekeeping(spread, care, guard, shield)
4
thrift(caution, prudence, greed, moderation)
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APASmart Define. (2015). conservation thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/conservation/thesaurus/synonyms
ChicagoSmart Define. 2015. "conservation thesaurus" https://smartdefine.org/conservation/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, conservation thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/conservation/thesaurus/synonyms>.
MLASmart Define. "conservation thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/conservation/thesaurus/synonyms>