The process of making something white or lighter in color, often referring to teeth or fabric treatment.
From Old English hwītian meaning 'to make white', derived from hwīt (white). The '-en' suffix was added in Middle English to form verbs, with '-ing' creating the gerund form for ongoing processes.
Teeth whitening represents one of humanity's oldest cosmetic practices - ancient Romans used urine for its ammonia content, while Renaissance Europeans used nitric acid despite its tooth-destroying properties. Modern whitening agents like hydrogen peroxide were discovered by accident in the 18th century.
Skin-whitening language perpetuates colorist beauty standards rooted in colonialism and white supremacy. Cosmetics marketing uses 'whitening' to equate light skin with purity, beauty, worth—directly harming people of color.
Replace 'whitening' with 'brightening,' 'clarifying,' or 'evening tone.' In historical/medical contexts, use 'skin lightening' with critical framing of harm.
["brightening","clarifying","tone-evening","illuminating"]
Dark-skinned people, especially women of color, face systematic beauty discrimination; language change is small but necessary step toward rejecting colorism.
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