There are several different ways to express the concept of fearing the worst in a situation. Some possible synonyms might include anticipating a negative outcome, worrying about potential setbacks, or feeling apprehensive about a situation. Other phrases that convey a similar feeling might include bracing oneself for the worst, expecting a difficult outcome, or being prepared for a tough challenge. Ultimately, the key to expressing this idea effectively is to choose language that captures the sense of unease, concern, and caution that comes with anticipating a potential problem or setback. By selecting the most appropriate phrasing, we can convey our emotions and convey our concerns in a clear and effective manner.