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See more synonyms for rehab on Thesaurus.com
  1. rehabilitation, especially a program or facility for treating persons addicted to drugs or alcohol or recovering from certain medical conditions: He's been sober since coming out of rehab. She checked into rehab after suffering a stroke.
  2. a rehabilitated building.
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  1. of or relating to rehabilitation: funds for new rehab projects in the city.
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verb (used with object), re·habbed, re·hab·bing.
  1. to rehabilitate.
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Origin of rehab

by shortening
Related formsre·hab·ber, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words for rehab

regimen, therapy, rehabilitation, analysis, care, cure, diet, healing, medication, medicine, operation, prescription, remedy, surgery, hospitalization, therapeutics

Examples from the Web for rehab

Contemporary Examples of rehab

Historical Examples of rehab

British Dictionary definitions for rehab


  1. short for rehabilitation
  2. treatment for drink or drug addiction
  3. NZ informal short for Rehabilitation Department
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Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for rehab

1948 as a shortening of rehabilitation (originally of service members returning from World War II). As a verb in reference to houses, by 1975, short for rehabilitate. Related: Rehabbed; rehabbing.

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Online Etymology Dictionary, © 2010 Douglas Harper

rehab in Medicine


  1. Rehabilitation.
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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.