cost overrun

American  

noun

1. cost in excess of that originally estimated or budgeted, especially in a government contract.

   Additional funds had to be allocated to cover the cost overrun on the new fighter plane.

---

Example Sentences

See Examples For:

cost overrun

The miner expects another cost overrun on a Canadian mine that is set to become one of the biggest sources of the fertilizer ingredient globally.

From The Wall Street Journal ● Jun. 19, 2026

Kozeracki, the Energy Department official, said in her comments at the conference that she believes the government has already provided a financial framework that essentially acts as cost overrun insurance.

From Barron's ● Jan. 28, 2026

That’s why there are only three operating SMRs: one in China, with a 300% cost overrun, and two in Russia, with a 400% overrun.

From Los Angeles Times ● Apr. 18, 2025

Wrigley in June 2022 disclosed the cost overrun to state lawmakers in a public meeting.

From Washington Times ● Oct. 4, 2023

Ernest now discovered one hazard of overambitious planning: the cost overrun.

From "Big Science" by Michael Hiltzik