What is another word for illness?
Pronunciation: [ˈɪlnəs] (IPA) 
When it comes to talking about illness, there are many synonyms that we can use. Some of these include disease, ailment, disorder, affliction, malady, sickness, infection, and disorder. Each of these words can be used to describe a wide range of health conditions, from minor illnesses like the common cold or a headache to more serious conditions like cancer or heart disease. Using synonyms for the word illness can help to add variety to our language and communicate our thoughts and feelings about our health in a more nuanced way. It can also help to avoid repetition and keep our writing or conversations interesting and engaging.
