Definition of overcoloured in US English:

overcoloured

(also overcolored)

adjective

  • 1Excessively coloured; (chiefly in extended use) represented too strongly or in an exaggerated way.

  • 2Overlaid with colour; overspread with colour. rare.

Origin

Mid 19th century. From over- + coloured.

Pronunciation

overcoloured

/ˌəʊvəˈkʌləd/