psychedelic
C2Pronunciation
UK
- /sˌaɪkɪdˈɛlɪk/
US
- /ˌsaɪkəˈdɛlɪk/
Description
- mind-altering
- intensely colorful
- dreamlike and distorted
- trippy
- linked to unusual sounds or art
The word "psychedelic" first described substances that change the way you see, think, or feel. But in everyday English, it is also often used for things that look or feel wild, colorful, strange, and dreamlike. Imagine swirling patterns, bright colors, and designs that seem to move or pulse.
The term comes from Greek roots meaning "mind-manifesting." It became widely known in the 1960s with new music, art, and youth culture. You might describe a painting as psychedelic if it is full of bright, distorted images, or a song as psychedelic if it uses unusual sounds and effects. A concert with light shows and swirling projections could also be called a psychedelic experience.
"Psychedelic" originally referred to substances, such as certain mushrooms or LSD, that can cause altered states of consciousness, often involving vivid hallucinations and major changes in perception. These experiences may include strong visual distortions, sharpened senses, and unusual thought patterns. The term was coined by British psychiatrist Humphry Osmond in 1956.
However, over time, "psychedelic" has broadened its meaning beyond just drug-induced states. It now commonly describes anything that evokes those same qualities: intense color, swirling patterns, distorted imagery, and a sense of unreality. Think of the artwork associated with the 1960s counterculture movement – bright, flowing designs often featuring fantastical creatures and dreamlike landscapes. This is psychedelic art.
You'll also encounter "psychedelic" used to describe music that experiments with sound effects, unusual instrumentation, and a generally trippy or otherworldly vibe. Bands like Pink Floyd and The Jimi Hendrix Experience are known for their psychedelic sounds.
Even fashion can be described as psychedelic – think bold prints, vibrant colors, and patterns that seem to move before your eyes. Essentially, if something is intensely stimulating to the senses and evokes a sense of altered perception, it's likely to be called psychedelic. While its roots lie in pharmacology, today "psychedelic" is more often used as an aesthetic descriptor – a way to convey a feeling of vibrant, mind-bending experience.
Examples
- 1
Visual design
The club was decorated with psychedelic posters in bright pink, green, and orange.
- 2
Rock music
My uncle still collects old psychedelic rock records from the late 1960s.
Phrase
psychedelic rock
a style of rock music known for unusual sounds and a dreamy or mind-altering feel
- 3
Dream scene
The film switches to psychedelic animation during the dream scene.
- 4
Medical research
Researchers are studying psychedelic drugs as a possible treatment for depression.
- 5
Festival atmosphere
By midnight, the festival felt almost psychedelic, with smoke, lasers, and music coming from every direction.
Forms and spellings
2 forms open this card.
Main spelling
- psychedelicnounadjective
Forms
- psychedelicspluralnounadjective