noun
remedy that prevents or slows the course of an illness or disease
Synonyms
Examples
- the doctor recommended several preventatives
noun
contraceptive device consisting of a sheath of thin rubber or latex that is worn over the penis during intercourse
Synonyms
adjective
capable of preventing conception or impregnation
Synonyms
Examples
- contraceptive devices and medications
adjective
warding off
Synonyms
Examples
- the swastika...a very ancient prophylactic symbol occurring among all peoples"- Victor Schultze
adjective
preventing or contributing to the prevention of disease
Synonyms
Examples
- preventive medicine
- vaccines are prophylactic
- a prophylactic drug