titular

US /ˈtɪtʃ.ə.lɚ/
UK /ˈtɪtʃ.ə.lɚ/
1.

tituler

having the title of a position but not the responsibilities, duties, or power; in name only:

:
•
It is already agreed that Mr. Alfonso Escamez will be the titular head of the new bank.