(obsolete) Given to expending a lot of money; profligate, lavish. / Having a high price or cost. / (computing) Taking a lot of system time or resources.

In an expensive manner.

The state of being expensive; the entailing of great expense.

plural of expensiveness

simple past tense and past participle of expense

present participle of expense

(finance) Paid for by an individual or group. / (by extension, idiomatic) At one's responsibility. / (figuratively) In a way as to harm somebody or something; to the detriment of.

plural of expense

Third-person singular simple present indicative form of expense

(transitive) To charge a cost against an expense account; to bill something to the company for which one works.