Knee pain, also known as knee discomfort, is a common condition that affects people of all ages. Synonyms for knee pain include knee soreness, knee ache, knee throbbing, knee discomfort, knee inflammation, and knee tenderness. Knee discomfort can occur due to several reasons like arthritis, injury, overuse, and inflammation. Some other synonyms for knee pain include knee stiffness, knee swelling, knee weakness, and knee strain. Knee pain can affect the mobility and quality of life of an individual. Proper diagnosis and immediate treatment can ease the pain and minimize the risk of further complications.