IPA: /ˈkætəɡərɪk/
KK: /kætəˈɡɔrɪk/
Absolute and without any doubt; clear and direct without any conditions or exceptions.
She made a categoric statement that there would be no changes to the plan.
Categoric → It is formed from "categorical" (from Greek "katēgoria", meaning accusation or assertion) and the suffix "-ic" (meaning pertaining to). The word "categoric" means pertaining to a clear and definite assertion or statement.
Think of a clear 'assertion' ('katēgoria') that is 'pertaining to' ('-ic') something definite — that's why categoric means something that is clear and definite.