(Intransitive) To apply colors to the areas within the boundaries of a line drawing using colored markers or crayons.
add color to
To give something colour.
Find another word for colorize. In this page you can discover 10 synonyms, antonyms, idiomatic expressions, and related words for colorize, like: color, colorise, colourise, colourize, colour, color-in, colour-in, image-gif, pixmaps and grayscale.