replacement therapy

noun

: therapy involving the supply of a substance (such as a hormone or nutrient) lacking in or lost from the body compare estrogen replacement therapy, hormone replacement therapy

Examples of replacement 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.
These updates could pave the way for easier access to testosterone replacement therapy. Jacqueline Howard, CNN Money, 20 June 2026 However, the study's results show that men could have an alternative to fertility treatments like testosterone replacement therapy, which can suppress sperm production, according to Natesh. Charlotte Phillipp, PEOPLE, 16 June 2026 And sometimes testosterone replacement therapy works. Keith Wagstaff, Los Angeles Times, 10 June 2026 Other long-term options include bupropion and nicotine replacement therapy. Joshua P. Cohen, Forbes.com, 15 May 2026 See All Example Sentences for replacement therapy

Word History

First Known Use

1902, in the meaning defined above

Time Traveler
The first known use of replacement therapy was in 1902

Browse Nearby Words

Cite this Entry

“Replacement therapy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/replacement%20therapy. Accessed 27 Jun. 2026.

Medical Definition

replacement therapy

noun
re·​place·​ment therapy ri-ˈplā-smənt- How to pronounce replacement therapy (audio)
: therapy involving the supplying of something (as nutrients or blood) lacking from or lost to the system see estrogen replacement therapy, hormone replacement therapy
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