The English language is rich with synonyms for the common term "be afraid." There are many different ways to express fear or unease using a variety of words and phrases. Some common options include phrases like "fearful," "apprehensive," "worried," "terrified," and "alarmed." Other options might include words like "anxious," "panicked," "tense," or "jittery." Different people may prefer different expressions depending on the situation and the context, but all of these alternatives can be helpful for conveying the concept of being afraid or nervous about something. Ultimately, choosing the right synonym for the situation at hand can help to make communication clearer and more effective.