(especially of small things) brightly coloured; made to please the eye; not plain or ordinary

extravagant, ornamental

brightly coloured and decorated; (of a person, behaviour, writing style etc) very energetic, lively etc

extravagant, theatrical

complicated; (of machinery etc) built with many parts and difficult to understand

complicated, elaborate

richly decorated; (od literature) not simple in style or vocabulary

fancily decorated