He is colour-blind and cannot distinguish between red and green.

I walked down a blind alley and had to turn back.

I sent him a blind copy of the document.

I went on a blind date last night.

After the party, he was blind drunk and couldn't even remember his own name.

Be careful when changing lanes, as other vehicles may be in your blind spot.

I closed the Venetian blind to block out the sunlight.

Sometimes, it's easier to turn a blind eye to the truth than to face it.