therapy

noun

ther·​a·​py ˈther-ə-pē How to pronounce therapy (audio)
plural therapies
Synonyms of therapynext
1
: therapeutic medical treatment of impairment, injury, disease, or disorder
The number of new patients treated for end-stage renal disease … with dialysis or renal transplantation has continued to rise exponentially with an 8.4% annualized growth rate reaching more than 160,000 patients undergoing therapy in the United States in 1989.Friedrich K. Port
see also art therapy, chelation therapy, chemotherapy, gene therapy, hormone therapy, music therapy, occupational therapy, physical therapy, shock therapy, speech therapy
2
: psychotherapy
Furthermore, the psychotherapist knows that all actions in therapy are messages that need be decoded and understood regardless of the 'language' the patient uses.Bruno Bettelheim and Alvin A. Rosenfeld

Examples of therapy in a Sentence

He is undergoing cancer therapy. talking over my problem with you has been good therapy
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.
In the midst of her diagnosis, Fyfe is continuing treatment, including chemotherapy, while also exploring additional therapies alongside it. Angelique Brenes, PEOPLE, 1 May 2026 Doctors suggested that the data do not support an early change in therapy and instead introduce unknown risks by speeding up the treatment sequence, potentially reducing time on otherwise effective options, noted Jefferies analysts. Elsa Ohlen, CNBC, 1 May 2026 Anyone can get Vibrio, but those with liver disease, cancer, diabetes, HIV, thalassemia, receiving immune-suppressing therapy, taking medicine to decrease stomach acid or having recently had stomach surgery are at high risk of severe complications. Eva Flowe may 1, Charlotte Observer, 1 May 2026 For endometriosis, treatment may include pain management, hormonal therapies or surgical approaches depending on severity and patient goals. Lauryn Higgins, Flow Space, 1 May 2026 See All Example Sentences for therapy

Word History

Etymology

New Latin therapia, from Greek therapeia, from therapeuein

First Known Use

1838, in the meaning defined at sense 1

Time Traveler
The first known use of therapy was in 1838

Browse Nearby Words

Cite this Entry

“Therapy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/therapy. Accessed 5 May. 2026.

Kids Definition

therapy

noun
ther·​a·​py ˈther-ə-pē How to pronounce therapy (audio)
plural therapies
: treatment of an abnormal state of the mind or body

Medical Definition

therapy

noun
ther·​a·​py ˈther-ə-pē How to pronounce therapy (audio)
plural therapies
: therapeutic treatment: as
a
: remedial treatment of mental or bodily disorder
b
: an agency (as treatment) designed or serving to bring about rehabilitation or social adjustment see occupational therapy, recreational therapy

More from Merriam-Webster on 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