Definition of unpracticalness in English:

unpracticalness

noun

rare
  • Impracticality.

Origin

Early 19th century; earliest use found in Edward Pusey (1800–1882), Church of England clergyman and theologian. From unpractical + -ness, after practicalness.

Pronunciation

unpracticalness

/(ˌ)ʌnˈpraktɪklnəs/