Learner's definition of PRISTINE
[more pristine; most pristine]
in perfect condition
completely clean, fresh, neat, etc.
My office is a mess but her office is always pristine.
He was wearing a pristine white shirt.
The car is 10 years old but it's still in pristine condition. [=it still looks the way it did when it was new]
not changed by people
left in its natural state