psychoactive

adjective

psy·​cho·​ac·​tive ˌsī-kō-ˈak-tiv How to pronounce psychoactive (audio)
: affecting the mind or behavior
psychoactive drugs

Examples of psychoactive in a Sentence

Recent Examples on the Web And higher levels of THC, the main psychoactive component in marijuana, are believed to pose more health risks. Michael Smolens, San Diego Union-Tribune, 15 May 2024 Two churches, in New Mexico and Oregon, sued the Drug Enforcement Administration in the 2000s, winning the right to import and serve ayahuasca, a psychoactive Amazonian brew. Ernesto Londoño Meridith Kohut, New York Times, 12 May 2024 See all Example Sentences for psychoactive 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'psychoactive.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1959, in the meaning defined above

Time Traveler
The first known use of psychoactive was in 1959

Dictionary Entries Near psychoactive

Cite this Entry

“Psychoactive.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/psychoactive. Accessed 29 May. 2024.

Kids Definition

psychoactive

adjective
psy·​cho·​ac·​tive ˌsī-kō-ˈak-tiv How to pronounce psychoactive (audio)
: affecting the mind or behavior
psychoactive drugs

Medical Definition

psychoactive

adjective
psy·​cho·​ac·​tive ˌsī-kō-ˈak-tiv How to pronounce psychoactive (audio)
: affecting the mind or behavior
psychoactive drugs
THC is the principal psychoactive ingredient in marijuana
Last Updated: - Updated example sentences
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