Antonyms for the phrase "persons full intent and purpose" could be a lack of determination or direction towards a specific goal. This could be described as aimless, indecisive, or unfocused. Other antonyms may include lackadaisical, lazy, or uncommitted. In contrast to being dedicated, antonyms could also include indifference, apathy, or disregard. While being driven often implies a strong sense of motivation, antonyms for this phrase could describe individuals who lack ambition, are passive, or have a lack of drive. Overall, antonyms for "persons full intent and purpose" suggest a lack of direction or commitment towards achieving a particular objective.