19
preventive(adjective, allow, alert, careful, hindrance)
13
preventative(adjective, allow, remedy, protective, preventive)
10
protective(adjective, allow, preventive)
9
contraceptive(noun, adjective, method, protective, preventive)
9
rubber
9
sanitary(adjective, clean, preventive, salubrity)
8
condom(noun, control)
8
medical(adjective, healing, remedy, remedial, therapeutic)
8
safety
6
antiseptic(noun, adjective, clean, remedy, agent)
5
antidote
5
cautionary
5
hygienic(preventive, salubrity)
5
safe
4
defensive(adjective, alert, careful, attentive, protective)
4
precautionary
4
safeguard
3
guard
3
antifertility
3
counteractive
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APASmart Define. (2015). prophylactic thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/prophylactic/thesaurus/synonyms
ChicagoSmart Define. 2015. "prophylactic thesaurus" https://smartdefine.org/prophylactic/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, prophylactic thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/prophylactic/thesaurus/synonyms>.
MLASmart Define. "prophylactic thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/prophylactic/thesaurus/synonyms>