Definitions

1. adjective

given to or characterized by a feeling of dizziness or disorientation, especially due to a lack of oxygen or a change in environment

“The high altitude made her feel spacey and disoriented.”

2. noun

a person who is given to or characterized by a feeling of dizziness or disorientation, especially due to a lack of oxygen or a change in environment

“The spacey hiker struggled to navigate through the dense forest.”