expensive (costing a lot of money): It is expensive to travel by plane.
costly (costing a lot, especially in a way that wastes money): It would be too costly to fix this car.
pricey informal (expensive): The dress was a little pricey but beautiful.
overpriced (very costly and not worth the price): Everything in this store is overpriced.
cost an arm and a leg (cost a large amount of money): The house repairs cost us an arm and a leg.
highway robbery US informal (unreasonably expensive): Eighty dollars for a T-shirt? That’s highway robbery.
