nominative — Grammar. (in certain inflected languages, as Sanskrit, Latin, and Russian) noting a case having as its function the indication of the subject of a finite verb, as in Latin Nauta bonus est “The sailor is good,” with nauta “sailor” in the nominative case. similar to such a case in function or meaning.
titular — existing or being such in title only; nominal; having the title but none of the associated duties, powers, etc.: the titular head of the company.