Definition of abstersiveness in English:

abstersiveness

noun

historical
rare
  • The quality or fact of being abstersive.

Origin

Mid 17th century; earliest use found in Certain Verses. From abstersive + -ness.

Pronunciation:

abstersiveness

/abˈstəːsɪvnɪs//əbˈstəːsɪvnɪs/