rehab

noun

re·​hab ˈrē-ˌhab How to pronounce rehab (audio)
often attributive
Synonyms of rehabnext
1
: the action or process of rehabilitating : rehabilitation
especially : a program for rehabilitating especially drug or alcohol abusers
2
: a rehabilitated building or dwelling
rehab verb
rehabber noun

Examples of rehab in a Sentence

The rehab for his leg injury is going well. the accident victim had to undergo months of rehab before she could walk again
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.
Mahomes is in full-on rehab mode following surgery last month to repair two ligaments in his left knee. Pete Grathoff, Kansas City Star, 21 Jan. 2026 The surgery was a success, but rehab took more than six months. Matt Le Cren, Chicago Tribune, 21 Jan. 2026 Minott does appear to be progressing in his rehab, however. Zack Cox, Boston Herald, 21 Jan. 2026 A week after the arrest, People reported that Odom, who was suffering from a crack-cocaine addiction at the time, checked into a rehab center, only to check himself out one day later. Jami Ganz, New York Daily News, 20 Jan. 2026 See All Example Sentences for rehab

Word History

Etymology

short for rehabilitation or rehabilitate

First Known Use

1941, in the meaning defined at sense 1

Time Traveler
The first known use of rehab was in 1941

Browse Nearby Words

Cite this Entry

“Rehab.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rehab. Accessed 25 Jan. 2026.

Medical Definition

rehab

noun
re·​hab ˈrē-ˌhab How to pronounce rehab (audio)
often attributive
: rehabilitation
especially : a program for rehabilitating especially drug or alcohol abusers
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!