1. 名义上的;有名无实的;徒有虚名的
A titular job or position has a name that makes it seem important, although the person who has it is not really important or powerful.

1. existing in name only

e.g. the nominal (or titular) head of his party

Synonym: nominal

2. of or associated with or bearing a title signifying nobility

e.g. titular dignitaries

3. of or pertaining to the title of a work of art

e.g. performed well in the titular (or title) role
the titular theme of the book

4. of or bearing a title signifying status or function

e.g. of titular rank

5. of or relating to a legal title to something

e.g. titulary rights

Synonym: titulary