Antonyms for the word "antsinesses" are calmness, stillness, and composure. These words depict the opposite of the frantic and restless state of antsinesses. Calmness refers to a peaceful state of mind, where one is composed and free of anxiety or stress. Stillness, on the other hand, indicates an absence of movement or agitation. It refers to a state of tranquility and calmness of the body and mind. Composure refers to a state of self-control, where one maintains their calmness and serenity even in tough situations. Using these antonyms can help describe a calm state of mind and body, which is essential for mental and physical well-being.