be careful, because impure motor oil can damage your car's engine
Victorian notions of what qualified as impure art now strike us as laughable.
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This method combines impure raw silicon with pure aluminum, lowering the melting temperature compared to conventional polysilicon production.—Jijo Malayil, Interesting Engineering, 12 Aug. 2025 Water was often impure, too, especially with the war going on.—Doug Ross, Chicago Tribune, 10 June 2025 This anti-establishment mindset translates to denim with dirty shades of indigo, impure neutrals and green casts, accented with pops of fiery red and pale yellow.—Angela Velasquez, Sourcing Journal, 30 May 2025 According to some Buddhist scriptures, during Maya’s pregnancy the future Buddha never actually touched her womb, which was considered impure in early Indian Buddhism.—Megan Bryson, The Conversation, 6 May 2025 See All Example Sentences for impure
Word History
Etymology
Middle English, from Middle French & Latin; Middle French, from Latin impurus, from in- + purus pure
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