Categorically means absolutely and with no room for doubt. Categorically deny, categorically false, state it categorically.
It belongs almost entirely to denials, and a categorical denial is the strongest form there is, which is why lawyers weigh it so carefully. Anything less than categorically leaves the door open, and everybody hears that.
1adverbcategoricallyAbsolutely and with no room for doubt.
“I can categorically say that I have never been to that town.”
categorically is a manner.
Also accepted in games: unequivocally
From categorical, from Greek kategorikos, from kategoria, an accusation or statement.
From categorical + -ly.
Etymology from Wiktionary, CC BY-SA