rehab

noun

re·​hab ˈrē-ˌhab 

often attributive

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

ˈrē-ˌha-bər 

noun

Synonyms of rehab

• rehabilitation
• recovery

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

Blum also served five years in his current role as the major-league rehab coordinator. — Kansas City Star, 1 Oct. 2026

His death sparked a Charlotte Observer investigation that exposed how fentanyl pills disguised as Percocets were sold for $7 inside Charlotte-Mecklenburg Schools —specifically Hough High School — and was killing teens or landing them in rehab. — Julia Coin october 1, Charlotte Observer, 1 Oct. 2026

Following the operation, Dasha will be on complete vocal rest — absolutely no talking allowed — for two weeks, then will begin vocal rehab to learn how to talk and sing properly a few weeks later. — Melinda Newman, Billboard, 29 Sep. 2026

Two people Perry met in recovery and rehab spoke for the film as well, including Evelyn Sallinger and Tim Harrington, who became Perry’s roommate for a time in the early 2000s and credits the actor with saving his life. — Jon Blistein, Rolling Stone, 29 Sep. 2026

Word History

Etymology

short for rehabilitation or rehabilitate

First Known Use

1941, in the meaning defined at sense 1

Medical Definition

rehab

noun

re·​hab ˈrē-ˌhab 

often attributive

: rehabilitation

especially : a program for rehabilitating especially drug or alcohol abusers