What does colorize mean?
"Colorize" is a verb meaning to add color to something that was originally without it, most commonly applied to black-and-white photographs, films, and archival footage. In its dominant modern sense, the word belongs to media restoration: studios, archives, and hobbyists use digital tools — increasingly powered by machine learning — to colorize old images and bring historical moments into apparent immediacy. More broadly, the verb can simply mean to make something colorful. The practice itself has been contentious ever since commercial colorization of classic films began in the 1980s, when critics argued that tinting black-and-white masterpieces distorted the filmmakers' artistic intentions, prompting legal protections for original versions in the United States. Spelled "colorize" in American English and usually "colourise" in British English, the word derives from "color" plus the suffix "-ize". Its derivatives include the noun "colorization" and the inflected forms "colorized" and "colorizing".
verbTo add color to something that was originally black-and-white, especially a photograph or a film; more broadly, to make something colorful or give it color.
- To add color to black-and-white photographs, films, or other monochrome imagery (the dominant modern sense).
- More generally, to give color or vividness to something.
"The studio spent two years colorizing classic films from the 1940s."
"Archivists used machine learning to colorize Civil War-era photographs."
"She decided to colorize her grandfather's wedding portrait by hand."
The word colorize sparked one of Hollywood's fiercest debates — purists called colorized classics like "Casablanca" vandalism, and Congress even weighed in with the National Film Preservation Act.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of colorize
Colorize is formed from the noun "color", which entered Middle English from Old French "colour", ultimately from Latin "color", combined with the suffix "-ize", from Greek-derived French "-iser". The compound follows a productive English pattern of forming verbs meaning "to make or treat as" (compare "modernize", "digitize"). The word gained wide currency in the 1980s with the commercial colorization of classic Hollywood films, though earlier uses referring to hand-tinting photographs date back further.
Related word forms
How colorize is actually used
The spelling "colorize" is standard American English; British usage typically prefers "colourise" or "colourize". The verb carries no strong register — it appears in both technical contexts (film restoration, photo editing) and casual conversation. Because colorizing historical footage can be controversial among archivists, the word sometimes carries a connotation of altering or tampering with an original.
Easily confused with colorize
"Colonize" means to establish control over or settle a foreign territory, while "colorize" means to add color to images or footage.