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psychedelia

American  
[sahy-ki-deel-yuh, -del-yuh] / ˌsaɪ kɪˈdil jə, -ˈdɛl jə /

noun

  1. the realm or artifacts of psychedelic drugs, art, writings, or the like.


psychedelia British  
/ -ˈdiːlɪə, ˌsaɪkəˈdɛlɪə /

noun

  1. (functioning as singular or plural) psychedelic objects, dress, music, etc

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of psychedelia

An Americanism dating back to 1965–70; psychedel(ic) + -ia

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The results mostly resemble viney Art Nouveau type or wiggly psychedelia.

From The Wall Street Journal Nov. 21, 2025

“Arco” will entrance kids and pre-teen viewers with its just-crude-enough animation style, providing the film with a taste of scrappy ’70s psychedelia and distinctly French character illustration.

From Salon Nov. 5, 2025

There’s an obscure, borderline experimental streak to his work, one that he describes as marrying the Beatles’ take on ‘60s psychedelia with Disneyland’s vision of “Alice in Wonderland.”

From Los Angeles Times Jul. 29, 2025

Cuco’s psychedelia roots are most apparent in songs like “Ridin’,” a track that feels like you’re cruising on a spaceship down Whittier Boulevard.

From Los Angeles Times Jun. 6, 2025

Even "Cyberthon," Point Foundation's "Woodstock of Cyberspace" where Bay Area psychedelia collided headlong with the emergent world of computerized virtual reality, was like a Kiwanis Club gig compared to this astonishing do.

From The Hacker Crackdown, law and disorder on the electronic frontier by Sterling, Bruce

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