The question of a particular three-letter string’s validity in the game of Scrabble hinges on official word lists. These lists, meticulously curated and regularly updated, determine acceptable plays. A word’s absence from these lists renders it unusable, regardless of its presence in other dictionaries or common usage.
Understanding permissible words is crucial for competitive Scrabble play. Knowledge of valid words expands strategic options, enabling players to maximize point scoring and disrupt opponents’ plans. Official word lists serve as the ultimate arbiter in disputes, ensuring fair play and consistent application of the rules across all levels of competition. This adherence to established lexicographical authority maintains the game’s integrity and fosters a challenging yet balanced playing field.