Definition of unproscribable in English:

unproscribable

adjective

rare
  • Not susceptible to being proscribed.

Origin

Early 19th century; earliest use found in Sydney Morgan (bap. 1783, d. 1859), novelist and socialite. From un- + proscribe + -able.

Pronunciation

unproscribable

/(ˌ)ʌnprə(ʊ)ˈskrʌɪbəbl/