<p><strong>Adjective:</strong></p><ul><li>having a sensation of whirling and a tendency to fall; giddy; vertiginous.</li><li>bewildered; confused.</li><li>causing giddiness or confusion: a dizzy height.</li><li>heedless; thoughtless.</li><li>Informal: foolish; silly.</li></ul><p><strong>Verb:</strong></p><ul><li>(used with object) to make dizzy.</li></ul>