titular in WordNet English dictionary

1. existing in name only
   "the nominal (or titular) head of his party"
   nominal  titular 
   
2. of or associated with or bearing a title signifying nobility
   "titular dignitaries"
   titular 
   
3. of or pertaining to the title of a work of art
   "performed well in the titular (or title) role"; "the titular theme of the book"
   titular 
   
4. of or bearing a title signifying status or function
   "of titular rank"
   titular 
   
5. of or relating to a legal title to something
   "titulary rights"
   titular  titulary