Dizzy/ˈdɪzi/ Definition 1 of 3Pro Tip 1/3Physical Sensation Used to describe the feeling of spinning or imbalance, often related to health issues or movements. After the rollercoaster ride, I felt really dizzy. Pro Tip 2/3Not Always Serious Sometimes 'dizzy' is used lightly to describe a temporary or minor feeling of unsteadiness. Standing up too fast made me dizzy for a moment. Pro Tip 3/3Metaphorical Use Can metaphorically express being overwhelmed by something abstract, like love or ideas. Her praise left me feeling dizzy with happiness.