Calendar-method Synonyms

Natural 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)
(Noun)
Synonyms:
  1. rhythm method of birth control
  2. rhythm-method
  3. rhythm
  4. calendar method of birth control

Calendar-method Sentence Examples

  • Of 100 women who use the calendar method as birth control for one year-without a single mistake-nine will become pregnant.

  • Women with very irregular periods also have irregular ovulation times, which makes the calendar method unreliable.

  • You're also using fertility awareness methods such as the standard days method or the calendar method.