The term 'highly agitated' can be described by three crossword solutions: 'dithery' (7 letters), 'MANIC' (5 letters), and 'hetup' (5 letters). Dithery is an adjective meaning to be indecisive or confused, while MANIC is an adjective meaning to be frenzied or wild. Hetup is an adjective meaning to be angry or irritated. All three words describe a state of being highly agitated, which is a feeling of intense anxiety, anger, or excitement.