As a noun for the machine that carries people between floors, lift is the British term and elevator is the American term for exactly the same thing. Lift has several other meanings besides, from a free ride in a car to a boost in mood, while elevator can also mean a tall structure for storing grain. A quick hook: in Britain you take the lift, in the United States you take the elevator, to reach the tenth floor.
The core difference
Lift is the British word and elevator the American word for the machine that carries people or goods between floors of a building.
- lift — British: a device for carrying people or goods between floors: We took the lift to the tenth floor.
- elevator — American: a machine that carries people or goods up and down between floors: We took the elevator to the top floor.
How to tell them apart
Lift comes from Old Norse lypta, to raise into the air, related to the Germanic root for air — so a lift was originally simply a raising up into the sky. Elevator is built from elevate plus the agent suffix -or, meaning something that raises, a more literal and mechanical-sounding formation.
The mix-up shows up mostly in fiction, instructions, or signage written for the wrong market: a British reader told to find the elevator, or an American reader told to find the lift, will still understand, but it can read as slightly foreign. Worth remembering too that lift carries many other senses in both varieties, such as giving someone a lift in a car, lifting a travel ban, or even lifting a wallet from someone's pocket.