Definition of non-significance in English:

non-significance

Pronunciation /ˌnɒnsɪɡˈnɪfɪk(ə)ns/

noun

  • Lack of significance; insignificance.

    non-significance rather than insignificance tends to be used when there is a contrast with significance; compare the comment at "non-".

Origin

Mid 19th century; earliest use found in Proceedings of the Philological Society. From non- + significance, after non-significant.