Definition of non-substantial in English:

non-substantial

adjective

  • Not substantial; not consisting of matter, incorporeal.

Origin

Mid 19th century; earliest use found in Alexander Winchell (1824–1891). From non- + substantial.

Pronunciation

non-substantial

/ˌnɒnsəbˈstɑːnʃl//ˌnɒnsəbˈstanʃl/