There are numerous antonyms for the word "dogear", which means to fold down a corner of a page to mark one's place in a book. Some of the antonyms include "bookmark", "clip", "magnet", "post-it note", which are all methods of marking one's place in a book without damaging the page. Other antonyms include "respect", "preserve", "uphold", "honor", which are all actions that show reverence for a book and maintain its condition. By using these antonyms, one can demonstrate their appreciation for literature and respect for books, ensuring that they remain in good condition for future generations to enjoy.