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adjective

pristine

completely free from dirt or contamination

In a sentence

Six example sentences with pristine, each labelled with its topic.

  • The lake looked pristine until testers found microplastics in every sample drawn from the northern shore.

    Environment

  • Keep the sensor pristine, because one speck of dust shows up on every frame you shoot at a narrow aperture.

    Photography

  • Surgical instruments leave the autoclave pristine, and a single ungloved touch sends the whole tray back for another cycle.

    Medicine

  • The ice core came up pristine, sealed from the air since before any factory had lit a chimney.

    Science

  • The pastry station must be pristine, since a single stray crumb of raw flour can spoil a batch of macarons.

    Cooking

  • Chips are made in a pristine cleanroom, where the air is filtered so well that a single dust speck would ruin a wafer.

    Technology

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Found in these word lists

Found in 10 published word listsRecognized

Each source is a published word list that contains pristine. No exam board publishes an official GRE, GMAT or SAT list; GMAT words come from GRE lists and the Academic Word List.