Being apprehensive is a feeling of fear or anxiety about something that may happen. It can manifest itself in different ways, such as DREAD, WORRY, misgiving, and sweating. All of these words are crossword solutions for the term 'be apprehensive'. DREAD is a feeling of intense fear or horror, while WORRY is a feeling of unease or concern about a possible or probable situation or event. Misgiving is a feeling of doubt or suspicion about something, and sweating is a physical reaction to stress or fear.