There are many synonyms for the term 'was anxious'. Some of the commonly used ones include worried, nervous, apprehensive, uneasy, concerned, troubled, fearful, and agitated. These words all describe a state of heightened emotion or unease, where a person feels uneasy or uncomfortable about something that may happen in the future or is worried about the outcome of a situation. Each word conveys a slightly different connotation or intensity of anxiety. It is essential to use the most appropriate synonym in the context of a sentence or situation to communicate the exact emotion one is feeling.