The term "infantile scurvy" refers to a condition that occurs when a child does not receive enough vitamin C in their diet. As such, antonyms for this term could include words that describe a healthy, well-nourished child. Some possible options might include "robust," "vibrant," "sturdy," and "vigorous." These words suggest a child who is thriving and well-cared for, with plenty of energy and vitality. Other antonyms might focus on the absence of disease or deficiency, such as "healthy," "strong," or "well-fed." Ultimately, any word that suggests the opposite of infantile scurvy is an antonym, and serves as a reminder of the importance of proper nutrition and care for young children.