Marasmic is an adjective used to describe something that is related to or indicative of marasmus, a medical condition that results in wasting and nutrition deficiency. There are several synonyms for marasmic, including emaciated, skeletal, gaunt, undernourished, starved, malnourished, and wasted. These words all describe the physical attributes of someone who is suffering from marasmus or malnutrition, and often suggest a state of extreme weakness or frailty. Other synonyms for marasmic might include weak, feeble, debilitated, or fragile, which describe the weakened state of the body as a result of the condition. Regardless of which synonym is used, the overall implication is a body that is suffering and in need of nourishment.