An improvement that was well worth the expense; a trip with all expenses paid.
Redecorating the house will be a considerable expense.
A car can be a considerable expense.
An example of an expense is the financial burden of buying a brand new car.
An example of an expense is the potential lost time in a project after the direction is changed.
An expense of time and energy on the project.
Achieved speed at the expense of accuracy.
Was reimbursed for her travel expenses.
She went to great expense to ensure her children would get the best education.
Buying the car was a big expense, but will be worth it in the long run.
We had a training weekend in New York, at the expense of our company.
Jones reached the final at the expense of Jones, who couldn´t beat him.
It should be acceptable to expense a business lunch with a client.