Definition of menstruationnext
as in period
an occurrence of menstruating a first menstruation can be somewhat scary for girls who are unprepared

Synonyms & Similar Words

Relevance

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of menstruation For biological females, this means stopping breast development and menstruation. Irene Wright, USA Today, 13 Feb. 2026 Beyond the physical health risks, doctors and lawyers warn the societal shame around menstruation has a corrosive impact on women’s mental wellbeing and sense of self. Sana Noor Haq, CNN Money, 11 Feb. 2026 Follicular menstruation, ovulation. Outside Online, 11 Feb. 2026 The film addresses stigma surrounding menstruation and includes biologically accurate descriptions; educational groups have screened it. Los Angeles Times, 9 Feb. 2026 See All Example Sentences for menstruation
Recent Examples of Synonyms for menstruation
period
Noun
  • During periods of low electricity demand, electrical energy is used to compress air and store it in underground salt caverns.
    Prabhat Ranjan Mishra, Interesting Engineering, 6 Mar. 2026
  • The campaign would launch during a period of financial uncertainty for the state, with Newsom’s January budget projecting a $3-billion deficit next fiscal year.
    Taryn Luna, Los Angeles Times, 6 Mar. 2026

Browse Nearby Words

Cite this Entry

“Menstruation.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/menstruation. Accessed 9 Mar. 2026.

More from Merriam-Webster on menstruation

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster