Dizziness/ˈdɪzinəs/ Definition 1 of 2Pro Tip 1/3Physical Condition Used to describe a physical sensation related to balance, often connected to inner ear issues. She felt sudden dizziness and had to sit down. Pro Tip 2/3Accompanying Symptoms Dizziness often comes with other symptoms like nausea or headaches, which can help clarify context. The dizziness came with a pounding headache. Pro Tip 3/3Caused by Motion Activities causing motion or spinning can induce dizziness, important in physical context explanation. Spinning in circles left him with dizziness.