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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  
/ ˌsaɪkəˈdɛlɪə, -ˈdiːlɪə /

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:

During his decades-long career, Max created brightly colored graphic images and was credited with capturing the essence of the 1960s "summer of love" and psychedelia.

From Barron's ● Sep. 17, 2026

Released months after “Sgt. Pepper’s Lonely Hearts Club Band,” this occasionally ill-advised foray into psychedelia pales in comparison to the Beatles’ masterpiece.

From Los Angeles Times ● Jul. 10, 2026

But Mr. Simpson’s next album, 2019’s “Sound & Fury,” was accompanied by an anime film on Netflix and found Mr. Simpson toying with mechanized dance rhythms and going deeper into psychedelia.

From The Wall Street Journal ● Mar. 17, 2026

Combining soul, rock and psychedelia, Sly Stone and his band, the Family Stone, were one of the biggest US acts of the late 1960s and early 1970s.

From BBC ● Dec. 31, 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 Bruce Sterling

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