AUTHORITATIVE
Here are the details, including the meaning, point value, and more about the Scrabble word AUTHORITATIVE. Below
authoritative is worth 29 points in the game of Scrabble
Definitions for the word, authoritative
(a.) Having an air of authority; positive; dictatorial; peremptory; as, an authoritative tone.
(a.) Having, or proceeding from, due authority; entitled to obedience, credit, or acceptance; determinate; commanding.