hormone therapy

noun

: the therapeutic use of hormones: such as
a
: the administration of hormones especially to increase diminished levels in the body
b
: therapy involving the use of drugs or surgical procedures to suppress the production of or to inhibit the effects of a hormone (such as estrogen or testosterone)
hormone therapy to treat breast or prostate cancer
c
: the administration or use of sex hormones (such as estrogen or testosterone) or other agents (such as antiandrogens) to suppress or induce the development of certain secondary sex characteristics to better align with the gender identity of a transgender or gender nonconforming individual
Many transgender people take lifelong hormone therapyCarina Storrs

Examples of hormone therapy in a Sentence

Recent Examples on the Web
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.
The 83-year-old underwent radiation therapy in October 2025 and was also being treated using hormone therapy, a spokesperson said at the time. Melina Khan, USA Today, 1 June 2026 Meanwhile, in the United States, menopause has increasingly become both a medical issue and a booming commercial category tied to everything from hormone therapy and supplements to longevity clinics, wearable technology, and wellness optimization. Meggen Harris, Forbes.com, 31 May 2026 The organization said scientific knowledge did not confirm that hormone therapy could fully eliminate the advantages gained from male puberty. Dan Zaksheske Outkick, FOXNews.com, 31 May 2026 Joe could do radiation and hormone therapy. CBS News, 31 May 2026 See All Example Sentences for hormone therapy

Word History

First Known Use

1914, in the meaning defined above

Time Traveler
The first known use of hormone therapy was in 1914

Browse Nearby Words

Cite this Entry

“Hormone therapy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hormone%20therapy. Accessed 6 Jun. 2026.

Medical Definition

hormone therapy

noun
variants or hormonal therapy
: the therapeutic use of hormones: as
a
: the administration of hormones especially to increase diminished levels in the body
b
: therapy involving the use of drugs or surgical procedures to suppress the production of or inhibit the effects of a hormone (as estrogen or testosterone)
hormone therapy to treat breast or prostate cancer
c
: the administration or use of sex hormones or other agents (as antiandrogens) to suppress or induce the development of certain secondary sex characteristics to better align with the gender identity of an individual
Many transgender people take lifelong hormone therapyCarina Storrs
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