Read the dictionary definition of dear. All definitions for this word.
1. a beloved person; used as terms of endearment
2. a sweet innocent mild-mannered person (especially a child)
3. with or in a close or intimate relationship
1. a good friend
2. my sisters and brothers are near and dear
4. having a high price
1. costly jewelry
2. high-priced merchandise
3. much too dear for my pocketbook
4. a pricey restaurant
5. dearly loved
6. sincerely earnest
1. one's dearest wish
2. devout wishes for their success
3. heartfelt condolences
7. at a great cost
1. he paid dearly for the food
2. this cost him dear
8. with affection
1. she loved him dearly
2. he treats her affectionately