Pristine/ˈprɪstiːn/ Definition 1 of 3Pro Tip 1/3Fresh as New Use 'pristine' to describe something so clean it appears never used. She wore a pristine white dress. Pro Tip 2/3Emphasize Cleanliness 'Pristine' conveys a higher level of cleanliness than just 'clean'. His kitchen was always pristine. Pro Tip 3/3Perceptible Quality It often implies that the cleanliness is noticeable and remarkable. The hotel room was in pristine condition.