Intentnesses refer to a state of being highly focused and determined. Antonyms for this word would, therefore, refer to states or traits that are the opposite of focused and determined. Some possible antonyms for intentnesses could include distraction, apathy, heedlessness, indifference, or aimlessness. A person who is distracted may have difficulty maintaining an intent focus, while a person who is apathetic may have little interest or motivation to be intent on anything. Heedlessness suggests a lack of careful attention or consideration, and indifference connotes a lack of emotion or investment. Finally, aimlessness suggests a lack of direction or purpose. Overall, the antonyms for intentnesses describe traits that are the opposite of being highly focused or driven.