There are several synonyms for the term "method preventing pregnancy." These include birth control, contraception, family planning, pregnancy prevention, birth control methods, and family planning methods. Birth control refers to any method or device used to avoid pregnancy, while contraception refers to the use of drugs or devices to prevent fertilization of the egg during sexual intercourse. Family planning encompasses various methods and services used to achieve desired family size and spacing between children. Pregnancy prevention refers to preventing conception by using contraceptive methods. Birth control methods are techniques or devices used to prevent pregnancy, while family planning methods help couples plan and space their families.