preventative has definitions from the fields of sexuality,medicine,pharmacology
1
[ noun ] any obstruction that impedes or is burdensome
2
[ noun ] (medicine,pharmacology) remedy that prevents or slows the course of an illness or disease

Examples

"the doctor recommended several preventatives"

Related terms

remedy

3
[ adjective ] (medicine) preventing or contributing to the prevention of disease

Examples

"preventive medicine" "vaccines are prophylactic" "a prophylactic drug"

Related terms

healthful

4
[ adjective ] tending to prevent or hinder

Synonyms

preventive

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