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psychoactive

Upper-Intermediate (B2)

IPA: //ˌsaɪkoʊˈæktɪv//

KK: /ˈsaɪkoʊˌæktɪv/

adjective
Definition

Relating to substances that can change how a person thinks, feels, or behaves.


Example

Many psychoactive drugs can alter mood and perception.


Conversation
Sloth A
Have you heard about those psychoactive plants some people are using?
Sloth B
Yeah, I've read a bit about them. They can really change your mood.
Sloth A
Exactly! I wonder if they’re safe to use in small amounts.
Sloth B
It’s always best to be cautious with anything that affects the mind.

Synonyms & Antonyms
Synonyms
mind-altering
intoxicating
hallucinogenic
Antonyms
nonpsychoactive
calming
sedative
Root Explanation

Psychoactive → It is formed from "psycho-" (from Greek "psukhē", meaning soul or mind) and "active" (from Latin "activus", meaning to do or to act). The word "psychoactive" refers to substances that have an effect on the mind or soul, influencing mental processes.

Memory Tip

Think of 'psycho-' relating to the mind and 'active' meaning to do something. This helps you remember that 'psychoactive' refers to substances that actively affect the mind.

Visually Confused Words
coactive
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