discoloring

[/dɪsˈkʌlərɪŋ/]
verb (present participle/gerund)
descoloração; descolorimento
1. The act of changing or causing to change color, typically in a way that makes something appear less attractive or displeasing
The stain is discoloring the white fabric.
A mancha está descolorindo o tecido branco.
2. Losing or fading of original color due to exposure, age, or chemical reaction
The sun is discoloring the paint on the wall.
O sol está desbotando a tinta na parede.
3. Causing something to become marked or stained with unwanted color
Coffee is discoloring her teeth over time.
O café está manchando seus dentes com o tempo.
In Brazil, the term is commonly used in contexts of household cleaning, fabric care, and cosmetic dentistry discussions. The concept of discoloring is particularly relevant in tropical climates where sun exposure and humidity frequently affect the appearance of materials and surfaces.
Synonyms / Sinônimos
fadingstainingbleachingdiscolorationdecolorizingdarkening
Antonyms / Antônimos
brighteningrestoringclearing

Regional Variations

General Brazilian
descolorindo; manchando
Most common usage in everyday Portuguese
Rio de Janeiro
descolorindo; tirando cor
Colloquial variation
São Paulo
descolorindo; desbotando
More formal urban usage
Portugal
descoloração; desbotamento
European Portuguese prefers these noun forms

Related Words

discolordiscolorationcolorfadestainbleach

Related Idioms & Phrases

discoloring one's reputation (manchando a reputação)
discoloring with age (descolorindo com a idade)
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