twice as large, many, or much as the usual amount.
He ordered a double cheeseburger because he was very hungry.
During the sale, the store offered double points on every purchase.
to make something become twice as big, many, or much, or to become twice that amount.
The company doubled its profits in just one year.
Attendance at the festival has doubled since last summer.
to twice the usual amount or degree.
On holidays, taxi fares cost double.
She works double to finish projects before vacation.
a person or thing that looks exactly like another.
The actress thanked her stunt double after the dangerous scene.
People say I am my cousin’s double because we look so alike.
a serving that is twice the standard measure, especially of an alcoholic drink.
He ordered a double of whiskey to warm up.
Could I have a double espresso, please?