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Definition of depressant

depressant

/dɪˈprɛs.ənt/
de · pres · sant

Plural:depressants
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depressant Lexical Profile

depressant Game Scores & Validity

• noun

1

A drug or chemical substance that reduces functional or nervous activity and slows down physiological processes in the body.

Example

"Alcohol is classified as a central nervous system depressant even though it may initially make people feel more talkative."


2

A factor, condition, or influence that lowers economic activity, value, or general morale.

Example

"Rising interest rates acted as a strong depressant on the local housing market throughout the spring."

Synonyms
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Antonyms
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• adjective

1

Serving to reduce functional or nervous activity, or tending to lower a level, rate, or spirits.

Example

"The physician warned the patient about the depressant effects of combining sleep medication with antihistamines."

Synonyms
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Antonyms
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Word Nuance & Usage

In medical and scientific contexts, a 'depressant' specifically slows down central nervous system activity (such as breathing and heart rate) and does not necessarily cause emotional sadness or clinical depression.

• Rhymes for depressant

Word Origin & Etymology

Coined in the late 19th century from the verb 'depress' (from Latin 'depressus', meaning 'pressed down') combined with the agentive and adjectival suffix '-ant'.

Cite this Entry


Wordmom. (2026). Definition of Depressant. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/depressant
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