categorical
adj. C1 Advanced US //ˌkætəˈɡɑɹɪkəɫ// UK //kˌætɪɡˈɒɹɪkəl// cat·e·gor·i·cal
adj. describing something that is completely certain or absolute. You use this to say that there is no doubt or room for different opinions.
adj. expressing a firm, absolute, or unconditional statement; not admitting of exceptions or alternatives. Often used to describe a statement or a classification that is clear and definitive.
The doctor gave a categorical answer to the patient's question.
The committee issued a categorical statement that the new policy would not be changed during the current year.
The witness provided a categorical denial of the allegations, leaving no room for the defense to argue that he had been present at the scene.