The phrase "most scalded" implies extreme heat or burning. Synonyms for this phrase could include "most burned," "most singed," "most charred," or "most seared." These words all convey a sense of damage caused by high temperatures, whether it be physical or metaphorical. Other synonyms may include "most blistered," "most toasted," or "most roasted." Regardless of the specific word choice, the underlying meaning is the same: something has been subjected to intense heat and has suffered as a result. These synonyms provide writers with a variety of options to effectively convey the severity of heat and its impact.