The crossword solutions for the term 'Just Wonderful!' are SPLENDID, which is an 8 letter word. SPLENDID is an adjective that means very impressive or admirable. It is often used to describe something that is of a high quality or has a great appearance. It can also be used to express admiration or approval. Therefore, the phrase 'Just Wonderful!' can be interpreted as expressing admiration and approval for something that is very impressive or admirable.