psychedelic
psy-che-del-ic
noun
A hallucinogenic drug, or a style of art or music from the 1960s.
"He experimented with psychedelics during his youth."
adjective
Relating to or producing vivid, often hallucinatory, sensory experiences, or having bright, swirling patterns.
"The band played psychedelic music with a light show."
Thesaurus
Synonyms: psychotropic, psychoactive, colorful, colourful, agitated