Tom volunteered to be the designated driver.

All the seats on this train are designated for nonsmokers.

Johnston and Sand Islands were designated wildlife refuges in 1926.

Blue lines on the map designate rivers.

Only swim in designated areas.

Yanni was supposed to be our designated driver.

Stop drinking. You're the designated driver.

More recently, some hutongs have been designated as protected areas in an attempt to preserve this aspect of Chinese cultural history.

The World Health Organization will decide Thursday whether to designate the coronavirus outbreak a global health emergency.

Tom is our designated driver tonight.