The phrase "weight of the world" refers to the heavy burden that someone carries, usually due to stress or responsibility. There are many synonyms for this phrase, including "heavy load," "responsibility overload," "mental strain," "mental load," "life's demands," "care burden," "pressure cooker," "emotional baggage," "burden bearing," and "stressful life." All of these words and phrases describe the feeling when someone is carrying too much, which can lead to burnout, anxiety, and other negative consequences. Finding ways to lighten the load, such as through delegation, self-care, and stress management, is crucial for maintaining mental and emotional health.