Definition Of expensive
costing a lot of money.
keeping a horse is expensive
Example Of expensive
A new kitchen can be one of the most expensive home improvements most people will make.
December is not an expensive month to fly, as long as you avoid the week before Christmas.
For a man famous for running a tight ship, this could be a painfully expensive exercise.
He said the charges were too expensive and would keep visitors away from the palace.
Irrigation is too expensive to be worthwhile for most crops, so we could do with a bit of rain.