sense of purpose(n = noun.attribute) purposefulness - the quality of having a definite purpose;
is a kind of meaningfulness

auditory sense, common sense, firmness of purpose, good sense, horse sense, in a sense, labyrinthine sense, make sense, moral sense, muscle sense, on purpose, purpose, road sense, sense, sense datum, sense experience, sense impression, sense modality, sense of balance, sense of direction, sense of duty, sense of equilibrium, sense of hearing, sense of humor, sense of humour, sense of movement, sense of responsibility, sense of right and wrong, sense of shame, sense of smell, sense of taste, sense of the meeting, sense of touch, sense organ, sense tagger, sixth sense, somatic sense, vestibular sense, visual sense, word sense