Synonyms of the word

antifertility

• adj. That reduces fertility.
• adj. contraceptive.

contraceptive

• adj. That acts to prevent conception as a result of sexual intercourse.
• n. A mechanism or means by which conception as a result of sexual intercourse can be prevented or made less…

prophylactic

• n. A medicine which preserves or defends against disease; a preventive.
• n. (figuratively) Any device or mechanism intended to prevent harmful consequences.
• adj. Serving to prevent or protect against an undesired effect, especially disease.

protective

• adj. Serving, intended or wishing to protect.
• n. (Britain) Something that protects.
• n. A condom.