preventive Synonyms

prophylactic prophylactic device contraceptive birth control device interference encumbrance preventative incumbrance hinderance hindrance contraceptive device hitch preclusive preemptive protection preservative protecting prophylaxis preventing prevent interdictory prevention preventively prohibitive prohibitory protective restrictive pre-emptive counteractant countermeasure spermicide cervical cap antivenin antiserum antifertility spermicidal antibiotic antibody vaccine vaccina serum safeguard pretrial precautionary forbidding disinfectant deterrent defensive counteractive cautionary