Being nervous is a common emotion that everyone experiences at some point in their lives. However, there are many synonyms for "be nervous" that can help us express this feeling more precisely. Some synonyms include "feel anxious," "feel jittery," "feel uneasy," "feel apprehensive," "feel scared," and "feel tense." These words can help us convey the intensity and nature of our nervousness and communicate our feelings more effectively. Additionally, using synonyms for the word "be nervous" can help us diversify our vocabulary and sound more eloquent and articulate in our writing and speech.