1. (

• supporter ,
• protagonist ,
• champion ,
• admirer ,
• booster ,
• friend ,

) a person who backs a politician or a team etc.; "all their supporters came out for the game"; "they are friends of the library" ;

2. (

• admirer ,

) a person who admires; someone who esteems or respects or approves ;

3. (

• admirer ,
• adorer

) someone who admires a young woman; "she had many admirers" ;