{{Grammar Box}} One of the charming features of Chinese is reduplication (repeating, or doubling up) of certain words and characters, including adjectives! Reduplication makes the descriptive feeling of the adjective stronger. == One-Syllable Adjectives (AA) == If an adjective is only one syllable (one character), then reduplicating it is a no-brainer. In most Chinese textbooks and grammar books, this is known as the "AA" pattern. === Structure ===