Definition of accumulativeness in English:

accumulativeness

noun

  • The fact or quality of being accumulative; cumulative nature; acquisitiveness.

Origin

Early 19th century; earliest use found in William Kitchiner (1778–1827), epicure and writer. From accumulative + -ness.

Pronunciation:

accumulativeness

/əˈkjuːmjʊlətɪvnɪs/