English Reference

Word

costing

Phoneticscost·ing

US/ˈkɔstɪŋ/

UK/kˈɒstɪŋ/

Definition

n. the act of calculating how much a business project or product will cost to make or do.

n. the systematic estimation of the total cost of a process, project, or product. Often used in the plural in business contexts.

Examples

“We need a full costing before we can approve the new office design.”

“The finance department rejected the proposal because the initial costing failed to account for rising fuel prices.”

“A detailed costing of the infrastructure project revealed that labor expenses would likely exceed the original budget by fifteen percent due to specialized skill requirements.”

Examples

simple

“We need a full costing before we can approve the new office design.”

contextual

“The finance department rejected the proposal because the initial costing failed to account for rising fuel prices.”

complex

“A detailed costing of the infrastructure project revealed that labor expenses would likely exceed the original budget by fifteen percent due to specialized skill requirements.”

Usage

Often used as a countable noun in British English ('the costings'), but frequently uncountable in American English.

Real-World Examples

“New research suggests staying put is costing British savers billions in missed interest every year.”
BBC News · 16 Aug 2026
“A centuries-old heart drug costing less than ten cents a day could help keep heart-failure patients out of the hospital.”
ScienceDaily · 16 Aug 2026
“But the success of the scheme has also been its undoing – it's growing rapidly and costing the government too much.”
BBC News · 12 Aug 2026

Synonyms

This entry

Level
B2 · Upper Intermediate
Frequency
Frequent
Updated
Register
Academic

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English Reference