(1):
(a.) Full of health; free from illness or disease; well; whole; sound; healthy; as, a healthful body or mind; a healthful plant.
(2):
(a.) Serving to promote health of body or mind; wholesome; salubrious; salutary; as, a healthful air, diet.
(3):
(a.) Indicating, characterized by, or resulting from, health or soundness; as, a healthful condition.
(4):
(a.) Well-disposed; favorable.