psychedelic has definitions from the fields of color,psychology
1
[ adjective ] (color) having the vivid colors and bizarre patterns associated with psychedelic states

Examples

"a psychedelic painting"

Related terms

colorful

2
[ adjective ] (psychology) producing distorted sensory perceptions and feelings or altered states of awareness or sometimes states resembling psychosis

Examples

"psychedelic drugs like psilocybin and mescaline"

Related terms

psychoactive

3
[ adjective ] of a mental state characterized by intense and distorted perceptions and hallucinations and feelings of euphoria or sometimes despair

Examples

"a psychedelic experience"

Related terms

agitated

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