There are several synonyms that can be used for the term "oh ohing" to express surprise, concern, or disappointment in a situation. One alternative is the phrase "Uh-oh", which is commonly used to indicate a mistake or problem has occurred. "Yikes" is another synonym that conveys shock or dismay, while "oops" shows a slight degree of culpability and regret. "Oh no" is a more straightforward expression of negative emotions, and "wow" can also be used to express surprise or admiration. Ultimately, the choice of synonym will depend on the context of the situation and the speaker's emotions.