depressant

noun

Pronunciation: /dɪˈprɛsənt/

Definition

A substance that reduces functional or nervous activity in the body, often slowing down brain function and heart rate.

Examples

• Alcohol is widely consumed but acts as a central nervous system depressant.

• The patient was prescribed a mild depressant to help manage severe anxiety symptoms.

• Many sleep aids function as a depressant to induce drowsiness and calm the body.

How to Use depressant

central nervous system depressant (collocation)

A substance affecting the brain and spinal cord. — "Doctors often warn about the dangers of mixing alcohol with a central nervous system depressant."

act as a depressant (collocation)

To function in a way that slows down activity. — "Certain herbal supplements can act as a depressant if taken in large doses."

Synonyms of depressant

Words with a similar meaning to depressant:

• sedative
• tranquilizer
• downer

Antonyms of depressant

Words with the opposite meaning to depressant:

• stimulant

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