DictionarypristineClean and unspoiled
adjective

pristine

PRIS-teen/ˈprɪstiːn/

In a perfectly clean or unspoiled condition.

The pristine snow around the sapling has no tracks or debris.

An untouched patch of fresh snow surrounds a small evergreen sapling: smooth, immaculate snow with no tracks, debris, or disturbed areas conveys a fresh, unspoiled state.
Etymology

Latin pristinus meant “original” or “early,” rather than “clean.” Expressions such as “pristine wilderness” helped shift the meaning from an original condition to one untouched or unspoiled.

In context

DanTheTurtleMan7:23
if you keep them in fresh water you really need to keep that water pristine and clean
BRACKISH Water For DIAMONDBACK TERRAPINS?

More examples

  • Despite its age, the book is in pristine condition.
  • She keeps the kitchen pristine, wiping every surface after cooking.
  • The park protects a stretch of pristine wilderness.

Forms

pristine

Similar words

immaculate
Emphasizes perfect cleanliness or neatness rather than an untouched state.
unspoiled
Emphasizes freedom from damage or development rather than perfect cleanliness.