| noun | remedy that prevents or slows the course of an illness or disease “the doctor recommended several preventatives” |
| noun | any obstruction that impedes or is burdensome |
| noun | an agent or device intended to prevent conception |
| adjective | preventing or contributing to the prevention of disease “preventive medicine” |
| adjective | tending to prevent or hinder |
| preventive | adjective | preventing or contributing to the prevention of disease |
| prophylactic | adjective | preventing or contributing to the prevention of disease |
| hinder | verb | be a hindrance or obstacle to |
| preventive | noun | remedy that prevents or slows the course of an illness or disease |
| prophylactic | noun | remedy that prevents or slows the course of an illness or disease |
| prophylaxis | noun | the prevention of disease |
| prevent | verb | keep from happening or arising; make impossible |