: a method of birth control involving abstinence during the period in which ovulation is most likely to occur
Example Sentences
Recent Examples on the WebCondoms, withdrawal, the Sponge, fertility awareness (rhythm method) and spermicide — which can be among the less effective forms of pregnancy prevention — are not included. Julie Washington, cleveland, 11 July 2022 Luardo and her boyfriend opted for a calendar rhythm method to avoid pregnancy, considered one of the least effective forms of birth control. David Pierson, Los Angeles Times, 6 Jan. 2021 Out of rhythm method Of course, these are the ideal conditions; the reality is much messier, and, all in all, BBT is not a reliable proxy for ovulation. Beth Mole, Ars Technica, 15 Aug. 2018 By contrast, the rhythm method relies on recording the length of past menstrual cycles to determine one’s fertile window. Saabira Chaudhuri, WSJ, 24 May 2018 According to Planned Parenthood, 24 couples out of every 100 who use the rhythm method incorrectly have an unplanned pregnancy. Brittney Mcnamara, Teen Vogue, 16 Jan. 2018 Before birth control was legal, all women had was the rhythm method.vanityfair.com, 20 Oct. 2017 See More
Word History
First Known Use
1934, in the meaning defined above
Medical Definition
rhythm method
noun
: a method of birth control involving abstinence during the period in which ovulation is most likely to occur