0 used to say someone's eyes are covered to stop them from seeing: --
I've been there so often I could probably drive there blindfolded.
The researchers tested 10 sighted, blindfolded volunteers.
It's so easy, you could do it blindfolded.
The children take turns walking blindfolded around the obstacle course.
The horses were led blindfolded along the steep, narrow ledge.
The game-show contestants were blindfolded.