AUGMENTATIVE
Here are the details, including the meaning, point value, and more about the Scrabble word AUGMENTATIVE. Below
augmentative is worth 22 points in the game of Scrabble
Definitions for the word, augmentative
(a.) Having the quality or power of augmenting; expressing augmentation.
(n.) A word which expresses with augmented force the idea or the properties of the term from which it is derived; as, dullard, one very dull. Opposed to diminutive.