The term 'SO PRETTY' can be broken down into two crossword solutions: OOH (3 letters) and ADORABLE (8 letters). OOH is an interjection used to express surprise, admiration, or joy. It is often used as an exclamation of delight or approval. ADORABLE is an adjective that means very attractive or lovable. It is often used to describe something that is so cute or endearing that it elicits a strong feeling of affection.