Definition of unquiescent in English:

unquiescent

Pronunciation /(ˌ)ʌnkwɪˈɛsnt/ /(ˌ)ʌnkwʌɪˈɛsnt/ /(ˌ)ʌŋkwɪˈɛsnt/

adjective

rare
  • Not quiescent.

Origin

Mid 19th century. From un- + quiescent.