Nutritiveness refers to the quality of food or other substances that provide nourishment to the body. There are several synonyms for this term, including nutritional value, nourishment, wholesome, nourishing, sustenance, and nutrient density. These words indicate that a particular food or substance is rich in essential nutrients that promote health and well-being. Other related words include fortification, enrichment, and supplementation, which refer to the addition of specific nutrients to a food or substance to enhance its nutritive value. Overall, these synonyms highlight the importance of consuming a balanced and diverse diet that contains a variety of nutrient-rich foods to maintain optimal health.