The word "athome" refers to a state of comfort and familiarity within one's own space. Antonyms for this word would include terms like uncomfortable, foreign, uneasy, unfamiliar, or unsettled. If someone is not at home, they may be traveling or exploring, feeling adventurous or free-spirited. However, they may also feel lonely, lost, or out of place if they are not in a familiar environment. The concept of "home" is essential to human nature as it symbolizes a place where we feel safe, loved, and valued. So, while we may venture out and explore the world, we always long to return home.