Definition of unpartaking in English:

unpartaking

Pronunciation /(ˌ)ʌnpɑːˈteɪkɪŋ/

adjective

  • That does not participate or take part. Also with of: not participating or taking part in something.

Origin

Early 17th century; earliest use found in Samuel Daniel (?1563–1619), poet and historian. From un- + partake + -ing.