There are numerous synonyms for the term "felt uneasy" which generally refer to experiencing discomfort, anxiety, or apprehension. Examples of such synonyms include: uneasy, uncomfortable, anxious, nervous, apprehensive, unsettled, tense, edgy, jumpy, on edge, and antsy. These terms convey an underlying sense of unease or discomfort and can be used interchangeably depending on the context and intensity of the feeling. Some may be more appropriate in certain scenarios, while others may be used more generally. To successfully express oneself and the precise level of unease, it's essential to choose the most effective synonym appropriate to the mood.