Purulency, which refers to the state of containing pus, has several synonymous terms that can be used in its place. Some of these include suppuration, festering, discharge, and exudation. These words are often employed in medical or scientific contexts and can describe a variety of conditions, such as infections, abscesses, and wounds. In more general language, terms like oozing, seeping, and leaking may also be used to describe a similar concept. It's important to understand these synonyms in order to effectively convey information about medical or health issues, or to discuss the healing process of wounds and infections.