certain principles or ideas are self-evident and known intuitively because of their distinctness and clarity. E.g., "I think, therefore I am" ( Descartes ).
A PRIORI, THEORY OF THE INTRINSIC
Meaning of A PRIORI, THEORY OF THE INTRINSIC in English
Theological and philosophical biography English dict. Английский словарь богословской и философской биографии . 2012