01 a. Having in the head a sensation of whirling, with a tendency to fall; vertiginous; giddy; hence, confused; indistinct.
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1.
Having in the head a sensation of whirling, with a tendency to fall; vertiginous; giddy; hence, confused; indistinct.“Alas! his brain was dizzy.” — Drayton.
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2.
Causing, or tending to cause, giddiness or vertigo.“To climb from the brink of Fleet Ditch by a dizzy ladder.” — Macaulay.
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3.
Without distinct thought; unreflecting; thoughtless; heedless.