Uh-oh' is an expression of surprise, dismay, or worry. It is often used when something has gone wrong or when a person is in a difficult situation. The crossword solutions for the term 'Uh-oh' are OOPS (4 letters), YIPES (5 letters), GULP (4 letters), YIKES (5 letters), WHOOPS (6 letters), and IMINTROUBLE (11 letters). These words are all similar expressions of surprise, dismay, or worry, and can be used to express a variety of emotions.