1
rate(outlay, expenditure, disbursement)
1
reinforce
1
reliance
1
reparation
1
resources(noun, keep, care, supply, existence)
1
responsibility(noun, charge, care, value, loss)
1
retainment(noun, keep, care, supply, fortification)
1
safeguarding(noun, control, care, protection, maintenance)
1
salt(noun, keep, care, supply, existence)
1
salvage
1
security blanket
1
service
1
servicing
1
shore
1
shore up
1
shoulder
1
soil conservation
1
stay
1
stream conservation
1
subsidization
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APASmart Define. (2015). upkeep thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/upkeep/thesaurus/synonyms
ChicagoSmart Define. 2015. "upkeep thesaurus" https://smartdefine.org/upkeep/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, upkeep thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/upkeep/thesaurus/synonyms>.
MLASmart Define. "upkeep thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/upkeep/thesaurus/synonyms>