lightheadedness means the state or quality of being light-headed; dizziness or faintness; flightiness; wandering; delirium. Lexicurio rates it Rare gem — a strength score of 78 out of 100.
Etymology
From light-headed (adjective) (any sense) + -ness (suffix forming nouns).
noun
- The state or quality of being light-headed; dizziness or faintness; flightiness; wandering; delirium.“The lightheadedness passed once I lay down.”