calendar method

noun

A rhythm method of natural birth control.

Similar
rhythm method of birth controlrhythm methodrhythmcalendar method of birth control
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Meanings

nouncalendar method (plural calendar methods)

plural calendar methods

  1. A rhythm method of natural birth control.

Synonyms & antonyms

nounnatural family planning in which ovulation is assumed to occur 14 days before the onset of a period (the fertile period would be assumed to extend from day 10 through day 18 of her cycle)

Similar
rhythm method of birth controlrhythm methodrhythmcalendar method of birth control
Broader
natural family planning
Also see
rhythmrhythm method

Synonym sets from Open English WordNet, CC BY 4.0.

Cite this entry
APA

calendar method. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/calendar%20method

MLA

“calendar method.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/calendar%20method. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “calendar method,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/calendar%20method.

Source: calendar method on Wiktionary, CC BY-SA 4.0.