bleach

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bleach¹

  • /blit͡ʃ/ US
  • /bliːt͡ʃ/ UK

Rhymes with -iːtʃ

Where it comes from

From Middle English blechen, from Old English blǣċan (“to bleach, whiten”), from Proto-West Germanic *blaikijan, from Proto-Germanic *blaikijaną, from Proto-Indo-European *bʰel- (“to shine”).

Cognate with Dutch bleken (“to bleach”), German bleichen (“to bleach”), Danish blege, Swedish bleka (“to bleach”). Related to Old English blāc (“pale”) (English blake; compare also bleak).

noun bleaches

  1. uncountable A chemical, such as sodium hypochlorite or hydrogen peroxide, or a preparation of such a chemical, used for disinfecting or whitening.
  2. countable A variety of bleach.

verb bleaches · bleaching · bleached

  1. transitive To treat with bleach, especially so as to whiten (fabric, paper, etc.) or lighten (hair). Candifacio, to make whyte, to bleache, to make to glowe lyke a burnyng cole.

    Similar: whitewash

  2. intransitive To be whitened or lightened (by the sun, for example). The white sheet bleaching on the hedge, With heigh! the sweet birds, O, how they sing!
  3. intransitive, of corals To lose color due to stress-induced expulsion of symbiotic unicellular algae. Once coral bleaching begins, corals tend to continue to bleach even if the stressor is removed.
  4. figuratively, transitive To make meaningless; to divest of meaning; to make empty. semantically bleached words that have become illocutionary particles

Similar: blanch

bleach²

  • /blit͡ʃ/ US
  • /bliːt͡ʃ/ UK

Rhymes with -iːtʃ

Where it comes from

From Middle English bleche, from Old English blǣċu, blǣċo (“paleness, pallor”), from Proto-Germanic *blaikį̄ (“paleness”). See Etymology 1 above.

noun bleaches

  1. An act of bleaching; exposure to the sun.

bleach³

  • /blit͡ʃ/ US
  • /bliːt͡ʃ/ UK

Rhymes with -iːtʃ

Where it comes from

From Middle English bleche (also bleke), from Old English blǣċ, blǣc, variants of blāc (“bright, shining, glittering”), from Proto-West Germanic *blaik, from Proto-Germanic *blaikaz (“pale, shining”). More at bleak.

adjective bleacher · more bleach · bleachest · most bleach

  1. archaic Pale; bleak.

bleach⁴

  • /blit͡ʃ/ US
  • /bliːt͡ʃ/ UK

Rhymes with -iːtʃ

Where it comes from

From Middle English bleche, from Old English blǣċe (“irritation of the skin, leprosy; psoriasis”).

noun bleaches

  1. obsolete A disease of the skin characterized by hypopigmentation and itching, believed in the 17th century to be a form of leprosy.

Thesaurus

Closest in meaning: decolor, decolorize, bleaching agent, whitener, blanching agent, bleach out, discolorize, etiolate, breach, disinfectant, detergent, launder, laundering, whitening, whiten, whitewash

verb

Similar: blanch

Translations

Every language

noun chemical

Españollejía, lavandina, blanqueador, cloro, recuelo
한국어표백제 pyobaekje
日本語漂白剤 hyōhaku-zai
中文漂白劑 /漂白剂 piǎobáijì
Portuguêslixívia, descorante, alvejante, água sanitária, descolorante
Françaiseau de Javel, javel
DeutschBleiche, Bleichmittel
Italianovarechina, candeggina, decolorante, sbiancante
Ελληνικάλευκαντικό lefkantikó, χλωρίνη chloríni
Русскийбели́льная и́звесть belílʹnaja ízvestʹ, бели́льный раство́р belílʹnyj rastvór, отбе́ливатель otbélivatelʹ, белизна́ belizná
العربيةمَادَّة تَبْيِيض mādda tabyīḍ
עבריתאקונומיקה ekonómika, מלבין malbín

verb to treat with bleach

Españolblanquear, curar, decolorar, oxigenar, descolorar, aclarar
한국어바래다 baraeda
日本語漂白する hyōhaku suru
中文漂白 piǎobái
Portuguêsbranquear, descolorir, oxigenar, alvejar
Françaisblanchir
Deutschbleichen
Italianosbiancare, candeggiare, imbiancare, decolorare
Ελληνικάλευκαίνω lefkaíno
Русскийбели́ть belítʹ, отбе́ливать otbélivatʹ, отбели́ть otbelítʹ
العربيةبَيَّضَ bayyaḍa
עבריתהלבין hilbín

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MLA

"bleach." Wiktionary, via Micwyn, micwyn.com/word/bleach. Accessed 6 Nov. 2026.

APA

bleach. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/bleach

Chicago

"bleach." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/bleach.

BibTeX
@misc{bleach_2026,
  title = {bleach},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/bleach},
  urldate = {2026-11-06}
}