Apodictical

Origin

From apodictic + -al.

Full definition of apodictical

Adjective

1. (archaic) Apodictic; being clearly demonstrable; certain.
• 1646, Thomas Browne, Pseudodoxia Epidemica, I.10:For holding an Apodictical knowledge, and assured science of its verity, to perswade their apprehensions unto a plurality of gods in the world, were to make Euclide believe there were more than one Center in a Circle ....