63 entries under noun topic. ×

5
additive(adjective, ingredient, preservation)
4
formaldehyde(compound, vinegar)
4
conservatory(adjective, saving)
4
guardian
4
prophylactic(disinfectant, sterilizer)
4
salt
3
brine
3
preserver
3
preventive(adjective, alert, watchful, opposing)
2
vinegar(deep, compound, marinade, saline)
2
condom
2
conservator
1
alcohol
1
antiseptic
1
chemical preserving agent(expression, idiom, preserver)
1
food additive
1
keeper
1
protector
1
saltpeter(compound, vinegar)
1
sheath
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APASmart Define. (2015). preservative thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/preservative/thesaurus/synonyms
ChicagoSmart Define. 2015. "preservative thesaurus" https://smartdefine.org/preservative/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, preservative thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/preservative/thesaurus/synonyms>.
MLASmart Define. "preservative thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/preservative/thesaurus/synonyms>