changeable vs colourful

changeable and colourful both are adjectives.

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

changeable (adjective)	colourful (adjective)
such that alteration is possible; having a marked tendency to change	having much or varied color
capable of or tending to change in form or quality or nature	striking in variety and interest
varying in color when seen in different lights or from different angles	having color or a certain color; sometimes used in combination
subject to change