psychoactive
Học thuậtThân thiện
Definition
Adjective: - Affecting the mind, mood, or mental processes: Describes a substance (typically a drug) that has a direct effect on the brain, altering perception, mood, consciousness, cognition, or behavior.
Usage
The adjective "psychoactive" is used to classify substances based on their primary effect on the central nervous system. It is a neutral, scientific term. - It is most commonly used before a noun (e.g., psychoactive substance, psychoactive compound). - It describes the inherent property of the substance, not the experience of the user.
Examples
- General Use:
- Caffeine is a widely consumed psychoactive substance.
- The study focused on the effects of various psychoactive medications.
- In Context:
- Many plants contain psychoactive alkaloids.
- The law regulates the distribution of psychoactive drugs.
Advanced Usage
- "psychoactive effects": The specific changes in mental state caused by a substance.
- The psychoactive effects of the compound include mild euphoria and altered time perception.
- "psychoactive properties": The characteristics of a substance that cause it to affect the mind.
- Researchers are investigating the plant's psychoactive properties.
Variants and Related Words
- Psychotropic (adj): Often used interchangeably with "psychoactive," especially in medical/legal contexts, to describe drugs that affect mental state.
- Psychotropic medications are prescribed for various mental health conditions.
- Psychoactivity (n): The quality or state of being psychoactive.
- The psychoactivity of the compound was confirmed in laboratory tests.
Synonyms
- Mind-altering: Affecting the mind or mental processes.
- Psychotropic: Affecting mental activity, behavior, or perception (used especially for drugs).
Antonyms
- Inert (in this context): Having no chemical or physiological effect.
- Non-psychoactive: Not affecting the mind or mental processes.
Adjective
- affecting the mind or mood or other mental processes
- psychoactive drugs