IMPLACABLE
Here are the details, including the meaning, point value, and more about the Scrabble word IMPLACABLE. Below
implacable is worth 18 points in the game of Scrabble
Definitions for the word, implacable
(a.) Incapable of ebign relieved or assuaged; inextinguishable.
(a.) Not placable; not to be appeased; incapable of being pacified; inexorable; as, an implacable prince.