Definition of super-rational in English:

super-rational

adjective

  • That is above, or beyond the scope of, reason.

Origin

Mid 17th century; earliest use found in John Sparrow (1615–1670), translator and lawyer. From super- + rational.

Pronunciation

super-rational

/ˈsuːpəˌraʃ(ə)n(ə)l//ˈsjuːpəˌraʃən(ə)l/