colourful vs flashy

colourful and flashy both are adjectives.

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

colourful (adjective)	flashy (adjective)
having much or varied color	(used especially of clothes) marked by conspicuous display
striking in variety and interest	tastelessly showy
having color or a certain color; sometimes used in combination