Louche ultimately comes from the Latin word luscus, meaning "blind in one eye" or "having poor sight." This Latin term gave rise to the French louche, meaning "squinting" or "cross-eyed." The French gave their term a figurative sense as well, taking that squinty look to mean "shady" or "devious." English speakers didn't see the need for the sight-impaired uses when they borrowed the term in the 19th century, but they kept the figurative one. The word is still quite visible today and is used to describe both people and things of questionable repute.
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Oscar Isaac, with louche long hair and a snaky hostility, plays Nick Toches (or, rather, the fictional version of him from the novel), a journalist who’s a hipster-outlaw legend.—Owen Gleiberman, Variety, 3 Sep. 2025 By the end of the song, Mars’s excursion into sleaze-funk turns into a full-on Sexyy Red chant-along, with the whole crew turned into a louche league of lip-licking libertines.—Jon Pareles, New York Times, 24 Jan. 2025 Dolce & Gabbana showcased beautiful examples in their Spring/Summer 2025 show this past June, as did Amiri, offering another glimpse at a more sartorially louche future.—Caroline Reilly, Robb Report, 4 Oct. 2024 Here, the anxieties of the past all hang together in louche reconciliation.—Christina Catherine Martinez, Los Angeles Times, 30 Jan. 2023 See All Example Sentences for louche
Word History
Etymology
French, literally, cross-eyed, squint-eyed, from Latin luscus blind in one eye
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