1. not clear because of haze, mist, or smoke
2. not clear or precise in thought or understanding; vague

Examples

• The mountains looked hazy in the distance.
• It was a hazy summer morning with low clouds.
• I have only hazy memories of my early childhood.
• The details of the plan are still hazy.
• Her explanation was hazy and hard to follow.
• The air was hazy from the wildfire smoke.
• His thinking seemed hazy after the long flight.