decolouring

Stripping away color

Decolouring is the process of removing or reducing colour from something—bleaching fabric, stripping dye from hair, or clarifying liquids in industrial processes.

The spelling is British; American English uses *decoloring*.

The chemical treatment is decolouring the sample.

bleaching

whitening

Making something lighter

chlorine · hydrogen peroxide · stripper · remover · oxidize · bleach · agent · detergent · destaining · blanching

fading

pale

Lacking color intensity

lighten · aging · sun-bleached · weathering · washout · muted · desaturate · greying · yellowing · blanching

cosmetic

hair lightening

blonde · platinum · toner · developer · root touch-up · foils · depigmentation · skin lightening

industrial

purification

Removal of contaminants

activated carbon · oil refining · wastewater treatment · chemical processing · adsorption

textile

dyeing

Coloring via immersion

Opposites
color addition vs. removal

decolouringcolouring

Adding pigment to something

dyeing · coloring · dying · staining · tinting

Family

colour, coloration, colourful, discoloration, colourless, decolorize, discoloured, discolour, recolour

Familiarity
Top 500,000
Profile
Timeless · Concrete · Everyday, not technical · Rated G