The word "shaken" can mean to be emotionally distressed or upset. Synonyms for this could include anxious, disturbed, or rattled. Shaken can also refer to physical movement, such as trembling or vibrating. Synonyms for this could include quivering, shuddering, or jiggling. Shaken can also be used to describe something that has been mixed vigorously, such as a cocktail or salad dressing. Synonyms for this could include stirred, whisked, or blended. Finally, shaken can refer to the act of waking someone from sleep. Synonyms for this could include rousing, waking, or stirring.