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.
There’s been a lot of misinformation and confusion about the risks of menopause hormone therapy, which has been used safely for decades. Bonnie Vengrow, Flow Space, 6 Feb. 2026 In 2021, the British Journal of Sports Medicine published a study that said transgender women maintain an advantage over biological women even after a year of hormone therapy treatment. Jackson Thompson, FOXNews.com, 5 Feb. 2026 According to the American College of Obstetricians and Gynecologists, estrogen hormone therapy — which includes estradiol patches — is the most effective treatment for hot flashes and night sweats. Marina Kopf, NBC news, 3 Feb. 2026 Gender-affirming medications include puberty blockers, which are medications that delay puberty and hormone therapy, which can help individuals develop male or female characteristics. Lisa Schencker, Chicago Tribune, 20 Jan. 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 12 Feb. 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
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