The term "most run through" means something that has been used repeatedly or excessively. Its antonyms, on the other hand, would be words that describe something that is new, fresh, or unused. Some possible antonyms for "most run through" include "brand new," "unused," "fresh," "untouched," "pristine," or "virgin." These words all suggest a lack of wear and tear and indicate that the object or idea in question is in excellent condition. By using these antonyms for "most run through," you can add variety to your writing and better convey your intended meaning.