Definition of newfangleness in US English:

newfangleness

noun

Regional
depreciative, archaic, literary
  • = newfangledness.

Origin

Late Middle English; earliest use found in Geoffrey Chaucer (c1340–1400), poet and administrator. From newfangle + -ness.

Pronunciation

newfangleness

/ˌnjuːˈfaŋɡlnəs/