Macrocephalic is a term referring to an abnormally large head. It is a medical condition that affects various individuals. However, there are several synonyms for this term that can be used to describe the condition more effectively. These synonyms range from scientific to colloquial usage. Some of the synonyms for macrocephalic include megacephalic, large-headed, big-headed, bulbous-headed, and more. Each of these synonyms can be used to describe the same condition, but the choice depends on the context of the situation. Overall, using synonyms is a great way to describe the condition in different ways and avoid repetition.