Shellshocked is a term used to describe those who are psychologically shaken or overwhelmed by traumatic experiences. This term dates back to World War I, and while it is commonly used, there are other words that can be used in place of shellshocked. Some alternative synonyms for shellshocked include distressed, stunned, horrified, traumatized, overwhelmed, numb, and emotionally drained. These words all connote a sense of mental and emotional anguish that people experience when they are impacted by distressing events. It is always important to choose words that accurately reflect the mental health and well-being of individuals who have experienced trauma.