When it comes to describing a painful condition, there are several synonyms that can be used to convey the meaning effectively. One could use the term "agonizing condition" to describe a condition that is causing severe pain. The word "torturous" can also be used to describe a condition that is extremely painful and difficult to endure. Another synonym that can be used is "debilitating," which emphasizes the impact of the condition on a person's quality of life. Other synonyms include "excruciating," "unbearable," "throbbing," and "aching." These words can be used interchangeably with painful condition to provide a clear understanding of the severity of the discomfort being experienced.