Definition of titularity in English:

titularity

Pronunciation /ˌtɪtʃʊˈlarɪti/ /ˌtɪtjʊˈlarɪti/

noun

  • The quality or state of being titular; the quality or state of bearing a title.

Origin

Mid 17th century; earliest use found in Thomas Jordan (c1614–1685), actor, poet, and playwright. From titular + -ity.