vacant

US /ˈveɪ.kənt/

UK /ˈveɪ.kənt/

1.

empty; not filled or occupied

:

•

The house has been vacant for a year.

•

There are no vacant seats left on the train.

:

empty unoccupied unused available

:

occupied filled full

2.

(of a person's expression or manner) showing no thought or intelligence; blank

:

•

He stared at the wall with a vacant expression.

•

Her eyes were vacant, as if she wasn't really there.

:

blank expressionless empty unthinking

:

alert attentive intelligent