superclean

/ˌsupərˈklin/
adjective
  1. Extremely clean; free from any dirt, dust, or impurities.
    • She keeps her kitchen superclean, wiping down counters after every meal.
    • The new air filter promises to make the room superclean, removing even tiny particles.
    • The laboratory requires a superclean environment for the experiments.
  2. Very pure or free from contaminants, especially in a technical or scientific context.
    • The semiconductor factory uses superclean water to wash the microchips.
    • The astronaut's suit was kept superclean to avoid any risk of infection in space.
    • For the vaccine, they needed superclean ingredients with no impurities.
Antonyms