psychedelic vs colourful

psychedelic and colourful both are adjectives.

Word	Noun	Adjective	Verb	Adverb
psychedelic	No	Yes	No	No
colourful	No	Yes	No	No

psychedelic (adjective)	colourful (adjective)
(of a mental state) characterized by intense and distorted perceptions and hallucinations and feelings of euphoria or sometimes despair	having much or varied color
having the vivid colors and bizarre patterns associated with psychedelic states	striking in variety and interest
producing distorted sensory perceptions and feelings or altered states of awareness or sometimes states resembling psychosis	having color or a certain color; sometimes used in combination