detoxify

verb

de·​tox·​i·​fy (ˌ)dē-ˈtäk-sə-ˌfī 

detoxified; detoxifying

transitive verb

1

a

: to remove a harmful substance (such as a poison or toxin) or the effect of such from

b

: to render (a harmful substance) harmless

2

: to free (someone, such as a drug user or an alcoholic) from an intoxicating or an addictive substance in the body or from dependence on or addiction to such a substance

3

: neutralize sense 2

detoxification

(ˌ)dē-ˌtäk-sə-fə-ˈkā-shən 

noun

Did you know?

These days, detoxify can mean to free (someone) from a substance addiction (and yes, it's the source of detox, a more recent word that also refers to getting drugs or alcohol out of a person's system). Originally, however, detoxification was something done to things rather than to people. In its earliest uses - from about 1905 - detoxify referred to the removal of poison, or of poisonous or damaging properties, from a harmful substance, or to the removal of poisonous or toxic substances from something contaminated (such as the bloodstream).The specific application to removing poison from an addict is relatively new, dating to the mid-20th century. Today, detoxify is also often used generally in reference to counteracting the activity or effect of anything harmful (such as propaganda).

Examples of detoxify in a Sentence

a special tea that is supposed to detoxify the body

a drug addict who is being detoxified

Recent Examples on the Web

My 120-minute Thermal Experience treatment was designed to move between temperatures while detoxifying, renewing my skin, and stimulating circulation. —Marcia Desanctis, Travel + Leisure, 20 June 2025

Or go for the detoxifying Triple Therapy package, a circulation-boosting treatment with a body mask, massage and dry brushing. —Kate Donnelly, Forbes, 24 Feb. 2025

Liver failure: Your liver detoxifies substances and medication byproducts in your body. —Heidi Moawad, Verywell Health, 5 June 2025

Also, members will experience detoxifying movements and core activation exercises, including calming breathwork and abdominal massage, while receiving a gut-friendly grocery list and mindset prompts designed to encourage lasting lifestyle shifts. —Dominique Fluker, Essence, 8 May 2025

Word History

First Known Use

circa 1905, in the meaning defined at sense 1a

Rhymes for detoxify

• acidify
• alveoli
• areolae
• demystify
• disqualify
• diversify
• electrify
• exemplify
• fasciculi
• identify
• indemnify
• intensify

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Medical Definition

detoxify

verb

de·​tox·​i·​fy (ˈ)dē-ˈtäk-sə-ˌfī 

detoxified; detoxifying

transitive verb

1

a

: to remove a poison or toxin or the effect of such from

b

: to render (a harmful substance) harmless

2

: to free (as a drug user or an alcoholic) from an intoxicating or an addictive substance in the body or from dependence on or addiction to such a substance

the clinic started detoxifying him by gradually lowering his dosage

—J. M. Markham

intransitive verb

: to become free of addiction to a drug or alcohol

detoxification

(ˌ)dē-ˌtäk-sə-fə-ˈkā-shən 

noun