Emotionally shaken is a term used to describe someone who is feeling overwhelmed and distressed due to a traumatic event or experience. It is often used to describe someone who has experienced a great deal of emotional turmoil, such as a death in the family, a break-up, or a major life change. The term can also be used to describe someone who is feeling overwhelmed by their own emotions, such as fear, anxiety, or sadness. The crossword solution for this term is 'UPSET, ' which accurately captures the feeling of being emotionally shaken.