There are many synonyms that can be used to describe the state of being nervous or anxious, often referred to as "nerviness." Some common alternatives include apprehension, unease, jitters, tension, anxiety, edginess, agitation, restlessness, and worry. Each of these terms can be used to convey a slightly different shade of meaning, with apprehension suggesting a sense of fear, unease indicating a general feeling of discomfort, and agitation implying a state of heightened emotion. Whatever the word choice, it is important to accurately convey the feelings and emotions associated with being nervous or anxious in order to communicate effectively with others.