1
unprogressive
1
watchful(adjective, alert, caring, opposing, sheltered)
0
E number
0
accompaniment(noun, attachment, supplement)
0
add-on(noun, attachment, supplement)
0
added ingredient(noun, expression, attachment, supplement)
0
addendum(noun, attachment, supplement)
0
addition(noun, attachment, supplement)
0
adhesive
0
adjunct(noun, attachment, supplement)
0
advocate
0
affectionate
0
albumin
0
alkali
0
antibacterial(adjective, protective, preserving)
0
antifungal(adjective, protective, preserving)
0
antifungals
0
appendage(noun, attachment, supplement)
0
arresting(watchful, opposing, defending, protective, protecting)
0
aspartame
11 years ago|3.9k views|share |citing 
APASmart Define. (2015). preservative thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/preservative/thesaurus/synonyms
ChicagoSmart Define. 2015. "preservative thesaurus" https://smartdefine.org/preservative/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, preservative thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/preservative/thesaurus/synonyms>.
MLASmart Define. "preservative thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/preservative/thesaurus/synonyms>