Definition from Wiktionary, the free dictionary
- intoxicating or stupefying
- The cocktail was a heady mixture of spirits.
- tending to upset the mind or senses
- We looked out from a heady outcrop of rock.
- The rock concert was a heady mixture of their greatest hits.
- Kierkegaard is rather heady reading for a high school student.
- rash or impetuous
- He made too heady promises, and when it came time, he was never able to fulfill them.