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Pronunciation varies by accent · noun
The state or quality of being light-headed; dizziness or faintness; flightiness; wandering; delirium..
The lightheadedness passed once I lay down.
The effects caused by inhaling nitrous oxide gas, such as lightheadedness and euphoria, can be felt within seconds.
Use lightheadedness when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Lightheadedness means The state or quality of being light-headed; dizziness or faintness; flightiness; wandering; delirium..
Common synonyms include giddiness, vertigo, dizziness.
The opposite depends on the specific sense.
The lightheadedness passed once I lay down.
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